REFERENCE_ID int64 273 7.3M | TITLE stringlengths 4 390 | AUTHORS stringlengths 5 1.43k ⌀ | YEAR int64 1.85k 2.02k ⌀ | ABSTRACT stringlengths 1 18.4k ⌀ | CITED int64 0 1 |
|---|---|---|---|---|---|
39,248 | Technical assistance document for the chemiluminescence measurement of nitrogen dioxide | Ellis, EC | 1,976 | Gas phase chemiluminescence has been designated as the reference measurement principle for the measurement of nitrogen dioxide (NO2) in the ambient atmosphere. Continuous analyzers based on this measurement principle may be calibrated with NO2 either from the gas phase titration of nitric oxide (NO) with ozone (O3) or ... | 0 |
40,117 | Photochemical synthesis of peroxyacyl nitrates in gas phase via chlorine-aldehyde reaction | Gay, BW, Jr; Noonan, RC; Bufalini, JJ; Hanst, PL | 1,976 | A new peroxyacyl nitrate synthesis in the gas phase has been developed. Molecular chlorine is photolyzed to yield chlorine atoms that abstract aldehydic hydrogen from the aldehyde. The acyl radical then adds oxygen and nitrogen dioxide to form the PAN. Any member of the PAN family can thus be produced from its parent a... | 0 |
38,260 | Chemical kinetics of homogeneous atmospheric oxidation of sulfur dioxide | Sander, SP; Seinfeld, JH | 1,976 | #A systematic evaluation of known homogeneous SO2 reactions which might be important in air pollution chemistry is carried out. A mechanism is developed to represent the chemistry of NOx/hydrocarbon/SO2 systems, and the mechanism is used .to analyze available experimental data appropriate for quantitative analysis of S... | 0 |
38,306 | Health effects of oxidant exposures: A research progress report | Knelson, JH; Peterson, ML; Goldstein, GM; Gardner, DE; Hayes, CG | 1,976 | null | 0 |
38,841 | Photochemical oxidants in Yonkers, New York: effects on yield of bean and tomato | Maclean, DC; Schneider, RE | 1,976 | null | 0 |
39,929 | Influence of benomyl soil treatment on pinto bean plants exposed to peroxyacetyl nitrate and ozone | Pell, EJ | 1,976 | null | 0 |
38,625 | Photochemical oxidant transport: mesoscale lake breeze and synoptic-scale aspects | Lyons, WA; Cole, HS | 1,976 | null | 0 |
43,351 | Relationship between genetically controlled ozone sensitivity and gas exchange rate in Petunia hybrida Vilm | Thorne, L; Hanson, GP | 1,976 | null | 0 |
33,768 | Smog chamber conference proceedings | null | 1,976 | null | 0 |
41,349 | Pulmonary function test in children exposed to air pollution | Kagawa, J; Toyama, T; Nakaza, M | 1,976 | null | 0 |
39,051 | Interactions of plant-parasitic nematodes and ozone and sulfur dioxide with soybean and begonia | Weber, DE | 1,976 | null | 0 |
39,700 | Simultaneous chemiluminescent ozone and KI oxidant measurements in Houston, Texas, 1975 | Neal, R; Severs, R; Wenzel, L; MacKenzie, K | 1,976 | null | 0 |
39,504 | Measurements of background hydrocarbons in remote areas | Whitby, R; Roland, L; Mohnen, V; Coffey, P | 1,976 | Volatile terpene, ozone, and condensation nuclei concentrations have been measured at a remote site in the Adirondack Mountains of New York State. Measurements were taken in a conifer forest, downwind of a conifer forest, and on a mountain summit above the tree line. A wide variety of organic species were found. Some o... | 0 |
40,152 | Source reconciliation of atmospheric hydrocarbons | Mayrsohn, H; Crabtree, JH | 1,976 | null | 0 |
38,379 | Utility of reactivity criteria in organic emission control strategies: application to the Los Angeles atmosphere | Trijonis, JC; Arledge, KW | 1,976 | null | 0 |
38,268 | Weekday-weekend pollutant studies of the Los Angeles basin | Levitt, SB; Chock, DP | 1,976 | null | 0 |
38,629 | [Personal communication to J H B Garner] | Tingey, DT | 1,976 | null | 0 |
38,238 | Autoxidation of polyunsaturated fatty acids | Pryor, WA; Stanley, JP; Blair, E; Cullen, GB | 1,976 | null | 0 |
35,301 | Effects of gaseous pollutants on materials - a chamber study | Haynie, FH; Spence, JW; Upham, JB | 1,976 | null | 0 |
39,002 | A study of the effect of atmospheric humidity on analytical oxidant measurement methods | null | 1,976 | null | 0 |
59,310 | Atmospheric oxidation of chlorinated ethylenes | Gay, BW, Jr; Hanst, PL; Bufalini, JJ; Noonan, RC | 1,976 | Ethylene and chlorinated ethylenes were photooxidized in air in the presence of nitrogen dioxide with ultraviolet light. Analyses were performed by long-path infrared spectroscopy, wet chemical, and chemiluminescent procedures. Reactivities of the ethylene compounds fall in this decreasing order: 1,1-dichloroethylene >... | 0 |
39,709 | Redundant calibration of nitric oxide, carbon monoxide, nitrogen dioxide, and ozone air pollution monitors by chemical and gravimetric techniques | Stedman, DH; Kok, G; Delumyea, R; Alvord, HH | 1,976 | Calibrated nitric oxide (NO) sources are described using ammonia and nitromethane permeation followed by pyrolysis. A field carbon monoxide calibrator based on nickel carbonyl as the liquid fill is discussed. Two techniques for intercalibrating chemiluminescent NO and ozone (O8) meters using the photolysis of nitrogen ... | 0 |
34,369 | The analysis of fertilizer impacts on the ozone layer | Rice, H; Sze, ND | 1,976 | null | 0 |
41,023 | Vertical ozone distribution above several urban and adjacent rural areas across the United States | Westberg, H; Allwine, KJ; Elias, D | 1,976 | null | 0 |
38,812 | Rapid test for assay of ozone sensitivity in Escherichia coli | Hamelin, C; Chung, YS | 1,976 | null | 0 |
34,001 | Studies on the effect of long-term exposure to nitrogen dioxide on serum and liver proteins level and enzyme activity in guinea pigs | Drozdz, M; Kucharz, E; Ludyga, K; Molska-Drozdz, T | 1,976 | Forty male guinea pigs were exposed to nitrogen dioxide in a concentration of 2 mg/m3, 8 hours daily for a period of 180 days. Forty male animals were used as a control group. The following changes were found in intoxicated animals: the decrease of total protein and seromucoid concentration in blood serum and the decre... | 0 |
38,520 | Stress ethylene evolution: a measure of ozone effects on plants | Tingey, DT; Standley, C; Field, RW | 1,976 | To determine if ethylene evolution by plants was correlated with ozone stress, a range of plant species and cultivars was exposed to varying ozone concentrations. Following exposure, the plants were encapsulated in plastic bags and incubated for up to 22 h. The stress-induced ethylene that accumulated in the bag was mo... | 0 |
39,532 | Response of hybrid poplar to simultaneous exposure to ozone and PAN | Kohut, RJ; Davis, DD; Merrill, W | 1,976 | null | 0 |
38,612 | Stimulation of `irritant' receptors and afferent C-fibers in the lungs by prostaglandins | Coleridge, HM; Coleridge, JCG; Ginzel, KH; Baker, DG; Banzett, RB; Morrison, MA | 1,976 | THE lungs are among the many organs that generate, release and destroy prostaglandins (PGs)1. It has been suggested that PCs act as 'local hormones'2, so that prostaglandins E1 and E2, which relax the smooth muscle of bronchi and pulmonary blood vessels in many species, and F2, which contracts it, may be implicated in ... | 1 |
38,753 | An evaluation of methodologies for assessing the impact of oxidant control strategies | Roth, PM; Reynolds, SD; Anderson, GE; Pollack, RI; Yocke, MA; Killus, JP | 1,976 | null | 0 |
41,029 | Relative rate constants for the reaction of the hydroxyl radical with selected ketones, chloroethenes, and monoterpene hydrocarbons | Winer, AM; Lloyd, AC; Darnall, KR; Pitts, JN, Jr | 1,976 | The relative rates of disappearance of three monoterpene hydrocarbons, two chloroethenes, and three aliphatic ketones were measured in an environmental chamber under simulated atmospheric conditions at 305 ? 2 K. The observed rates of disappearance were used to derive relative rates of reaction of these organic compoun... | 0 |
40,299 | Introduction to general toxicology | Ariens, EJ; Simonis, AM; Offermeier, J | 1,976 | N/A. | 0 |
38,337 | The effects of ozone on the respiratory epithelium and alveolar macrophages of mice I Interferon production | Ibrahim, AL; Zee, YC; Osebold, JW | 1,976 | The effects of 0.8 ppm ozone on the capacity of the tracheal epithelium and alveolar macrophages of mice to produce interferon in vitro was studied. Exposure of mice to ozone for a period of 11 days or more affected the capacity of the tracheal epithelial cells in vitro to produce interferon. The inability of the trach... | 0 |
34,078 | Rate constants for the gas phase reaction of peroxyacetyl nitrate with selected atmospheric constituents | Pate, CT; Atkinson, R; Pitts, JN, Jr | 1,976 | Rate constants for the removal of peroxyacetyl nitrate (PAN) in the presence of SO2, isobutene, CO, CH3CHO, NO2, H2O, O3 and NO were determined at 296 ? 1?K by monitoring the decay of PAN in excess reactant as a function of time by infrared absorption spectroscopy and/or gas chromatography. The second order rate consta... | 0 |
19,224 | Differential foliar sensitivity of soybean cultivars to ozone associated with differential enzyme activities | Tingey, DT; Fites, RC; Wickliff, C | 1,976 | null | 0 |
33,836 | Effect of oxygen toxicity and nitric acid-induced lung damage on drug absorption from the rat lung | Gardiner, TH; Schanker, LS | 1,976 | To investigate the effect of pulmonary oxygen toxicity and nitric acid-induced lung damage on absorption of drugs from the lung, rats were either exposed continuously to approximately 100% oxygen or given an intratracheal injection of 1% nitric acid solution (0.15 ml), and rates of drug absorption from damaged and cont... | 0 |
38,729 | Continued research in mesoscale air pollution simulation modeling: volume II - refinements in the treatment of chemistry, meteorology, and numerical integration procedures | Reynolds, SD; Ames, J; Hecht, TA; Meyer, JP; Whitney, DC; Yocke, MA | 1,976 | null | 0 |
39,235 | Impaired resistance to toxin in toxoid-immunized mice exposed to ozone or nitrogen dioxide | Campbell, KI; Hilsenroth, RH | 1,976 | null | 0 |
39,190 | Respiratory function and symptoms in urban office workers in relation to oxidant air pollution exposure | Linn, WS; Hackney, JD; Pedersen, EE; Breisacher, P; Patterson, JV; Mulry, CA; Coyle, JF | 1,976 | Similar populations of male and female office workers in San Francisco, which has little air pollution, and in Los Angeles, which experiences frequent photochemical smog episodes, were surveyed in an attempt to document excess respiratory symptoms and dysfunction in Los Angeles relatable to air pollution. Most results ... | 0 |
70,717 | Formation and transport of secondary air pollutants: ozone and aerosols in the St Louis urban plume | White, WH; Anderson, JA; Blumenthal, DL; Husar, RB; Gillani, NV; Husar, JD; Wilson, WE, Jr | 1,976 | Emissions from metropolitan St. Louis caused reduced visibilities and concentrations of ozone in excess of the federal ambient standard (0.08 part per million) 160 kilometers or more downwind of the city on 18 July 1975. Atmospheric production of ozone and visibility-reducing aerosols continues long after their primary... | 0 |
39,698 | Effect of ozone on photosystem II of tobacco chloroplasts in the presence of piperonyl butoxide | Koiwai, A; Kisaki, T | 1,976 | null | 0 |
43,048 | The initialization of numerical models by a dynamic initialization technique | Hoke, JE; Anthes, RA | 1,976 | null | 0 |
41,249 | Ozone levels in the vicinity of 33 cities | Fankhauser, RK | 1,976 | null | 0 |
38,454 | Approval and promulgation of implementation plans Promulgation of Texas transportation control plan | null | 1,976 | null | 0 |
41,046 | Ambient air monitoring reference and equivalent methods: reference method designation | null | 1,976 | null | 0 |
39,239 | A multifactorial study of patients with asthma Part 2: Air pollution, animal dander and asthma symptoms | Kurata, JH; Glovsky, MM; Newcomb, RL; Easton, JG | 1,976 | As part of a multifactorial computer-assisted study of patients with asthma, the relationship between air pollution, animal dander and asthma symptoms was evaluated. No association was found between four major air pollutants (carbon monoxide, ozone, nitrogen oxides and sulfur dioxide) and asthma symptoms. Patients who ... | 0 |
39,774 | Reducing severity of ozone damage to tobacco and beans by combining benomyl or carboxin with contact nematicides | Miller, PM; Tomlinson, H; Taylor, GS | 1,976 | null | 0 |
59,297 | Organic photochemistry: Simulated atmospheric photodecomposition rates of methylene chloride, 1,1,1-trichloroethane, trichloroethylene, tetrachloroethylene, and other compounds | Dilling, WL; Bredeweg, CJ; Tefertiller, NB | 1,976 | To estimate the decomposition rates of chloro compounds in the atmosphere, we carried out laboratory studies on the photolysis rates of the four title compounds, six other chlorohydrocarbons, and 23 other organic compounds under simulated atmospheric conditions. In the presence of nitric oxide, vinylidene chloride, cis... | 0 |
33,873 | Atmospheric nitrogen fixation by lightning | Noxon, JF | 1,976 | Nitrogen fixation in the atmosphere has been observed during a lightning storm by means of absorption spectra associated with NO2. A rough estimate of the efficiency of fixation yields the value of 1026 NO2 molecules per lightning stroke. | 0 |
51,129 | Westway nursery testing project: Report to Greater London Council | Barltrop, D; Strehlow, CD | 1,976 | null | 0 |
51,070 | The removal of water soluble gases from the atmosphere by vegetation | Hill, AC; Chamberlain, EM, Jr | 1,976 | HEEP COPYRIGHT: BIOL ABS. ALFALFA OATS AIR POLLUTANT CONCENTRATION HYDROGEN FLUORIDE SULFUR DI OXIDE CHLORINE NITROGEN DI OXIDE OZONE PER OXY ACETYL NITRATE NITRIC OXIDE CARBON MON OXIDE WIND VELOCITY CANOPY HEIGHT LIGHT INTENSITY | 0 |
3,192 | Fundamental carcinogenic processes and their implications for low dose risk assessment | Crump, KS; Hoel, DG; Langley, CH; Peto, R | 1,976 | Various possible models of carcinogenesis are analyzed with respect to low dose kinetics. The importance of background carcinogenesis upon the shape of the dose-response curve at low dose is emphasized. It is shown that, if carcinogenesis by an external agent acts additively with any already ongoing process, then under... | 0 |
24,726 | Personal sampler for nitrogen dioxide | Palmes, ED; Gunnison, AF; DiMattio, J; Tomczyk, C | 1,976 | A new type of personal sampler for gases in air, originally reported from this laboratory, has been adapted to measurement of NO2. The sampler depends on the transfer of NO2 by diffusion to a triethanolamine coated collector at the sealed end of a tube; the open end of the tube is exposed to the test environment. The d... | 0 |
38,242 | Measurement of photochemical oxidants in the atmosphere: calibration of reference methods | null | 1,976 | null | 0 |
38,638 | Effect of low levels of ozone on rat lungs: I biochemical responses during recovery and reexposure | Chow, CK; Hussain, MZ; Cross, CE; Dungworth, DL; Mustafa, MG | 1,976 | Studies were made of the effect of 0.8 ppm ozone on selected metabolic activities of rat lungs during initial exposure, recovery, and subsquent reexposure. At the end of a 3 day exposure to 0.8 ppm ozone, the activities of glutathione (GSH) peroxidase, GSH reductase, and glucose-6-phosphate (G-6-P) dehydrogenase were e... | 0 |
38,584 | Limitation to dinitrogen fixation by legumes | Gibson, AH | 1,976 | null | 0 |
38,383 | Renewal of pulmonary epithelium following oxidant injury | Evans, MJ; Stephens, RJ; Freeman, G | 1,976 | null | 0 |
38,285 | Moisture anomaly in analysis of peroxyacetyl nitrate (PAN) | Holdren, MW; Rasmussen, RA | 1,976 | Preliminary results in our laboratory using gas chromatography with an electron capture detector (GC-ECD) to measure peroxyacetyl nitrate have shown particular anomalies when calibrating and measuring low ppb levels of PAN. At constant concentrations (10 or 100 ppb) of PAN but with changing humidities (0-l00%), a defin... | 0 |
38,396 | Chemistry | Dimitriades, B | 1,976 | null | 0 |
38,715 | Continued research in mesoscale air pollution simulation modeling: volume III - modeling of microscale phenomena | Lamb, RG | 1,976 | null | 0 |
72,625 | The kinetics of sulfur dioxide oxidation by oxygen and ozone in atmospheric hydrometeors | Larson, TV | 1,976 | null | 0 |
42,327 | Respiratory and cardiovascular effects of prostaglandins in the conscious guinea pig | Weissberg, RM; Marian, J; Bradshaw, J | 1,976 | null | 0 |
38,639 | Pulmonary responses of rats to ambient levels of ozone: effects of 7-day intermittent or continuous exposure | Schwartz, LW; Dungworth, DL; Mustafa, MG; Tarkington, BK; Tyler, WS | 1,976 | Groups of Sprague-Dawley rats were exposed to ozone for either 8 or 24 hours a day for 7 consecutive days to evaluate morphologic changes of the respiratory system. Three levels of exposure (0.2, 0.5, and 0.8 p.p.m. of O3) were selected to simulate moderate to severe episodes of oxidant pollution in urban environments.... | 1 |
38,485 | Status of method for the calibration of ozone monitors | Paur, RJ; Baumgardner, RE; McClenny, WA; Stevens, RK | 1,976 | null | 0 |
41,298 | The effect of ozone on brain function | Johnson, BL; Orthoefer, JG; Lewis, TR; Xintaras, C | 1,976 | null | 0 |
38,575 | Comparison of ozone determinations by ultraviolet photometry and gas-phase titration | DeMore, WB; Patapoff, M | 1,976 | A comparison of ozone determinations based on ultraviolet absorption photometry and gas-phase titration (GPT) shows good agreement between the two methods. Together with other results, these findings indicate that three candidate reference methods for ozone, UV photometry, IR photometry, and GPT are in substantial agre... | 0 |
39,299 | Scanning electron microscopy of the lungs of vitamin E-deficient rats exposed to a low concentration of ozone | Sato, S; Kawakami, M; Maeda, S; Takishima, T | 1,976 | The acute effects of a low concentration of ozone on the surface morphologic features of the conducting airways and alveoli were studied by scannging electron microscopy. Rats were exposed to approximately 0.3 ppm of ozone for 3 hours daily for as many as 16 consecutive days. Animals were killed at intervals of time, a... | 0 |
39,930 | Histopathological characterization of ozone injury to soybean foliage | Pell, EJ; Weissberger, WC | 1,976 | null | 0 |
35,946 | The global nitrogen cycle | Soderlund, R; Svensson, BH | 1,976 | null | 0 |
23,716 | Effect of short-term, low-level nitrogen dioxide exposure on bronchial sensitivity of asthmatic patients | Orehek, J; Massari, JP; Gayrard, P; Grimaud, C; Charpin, J | 1,976 | OOur purpose was to determine whether exposure to a realistic concentration of nitrogen dioxide (NO2) could increase the bronchial sensitivity of asthmatic patients to bronchoconstrictor agents. We established dose-response curves for changes in specific airway resistance (SRaw) in response to aerosolized carbachol in ... | 0 |
38,752 | The fate of nitrogen oxides in the atmosphere | Spicer, CW | 1,976 | null | 0 |
38,356 | The hydrocarbon/ozone relationship in Texas | Tannahill, GK | 1,976 | null | 0 |
39,950 | Response of eggplant cultivars to ozone | Rajput, CBS; Ormrod, DP | 1,976 | null | 0 |
38,035 | Formation and transport of oxidants along Gulf Coast and in northern U.S. | null | 1,976 | This publication reports on two concurrent sets of field measurements of ozone and precursors which were being conducted in separate regions of the United States from July 1 - October 31, 1975. The first set of measurements spanned the northern portion of the United States from Montana to Pennsylvania. Three continuous... | 0 |
38,320 | Climatology of stagnating anticyclones east of the Rocky Mountains, 1936-1975 | Korshover, J | 1,976 | null | 0 |
39,520 | Ozone susceptibility of selected woody shrubs and vines | Davis, DD; Coppolino, JB | 1,976 | null | 0 |
39,089 | Studies in adaptation to ambient oxidant air pollution: effects of ozone exposure in Los Angeles residents vs new arrivals | Hackney, JD; Linn, WS; Buckley, RD; Hislop, HJ | 1,976 | To test the hypothesis that adaptation protecting against acute effects of ambient ozone (O3) exposures develops in Los Angeles residents, human volunteers were exposed to 0.4 ppm O3 under conditions simulating ambient pollution exposures. Blood biochemical, pulmonary physiological, and clinical responses were assessed... | 1 |
33,790 | Renewal of the terminal bronchiolar epithelium in the rat following exposure to NO2 or O3 | Evans, MJ; Johnson, LV; Stephens, RJ; Freeman, G | 1,976 | Rats were exposed to either NO2 or O3 to determine whether nonciliated cells (Clara cells) could divide and differentiate into ciliated cells in the terminal bronchioles. Dividing cells were labeled with tritiated thymidine, visualized in the light and electron microscopes using autoradiographic techniques, and studied... | 0 |
38,304 | Emissions and air quality trends in the South Coast Air Basin | Trijonis, JC; Peng, TK; McRae, GJ; Lees, L | 1,976 | null | 0 |
51,108 | Presentation to the Shoshone heavy metals project committee (Seattle, WA; September 1975) | Von Lindern, I; Yankel, AJ | 1,976 | null | 0 |
40,724 | Dynamic lung function changes following long-term work in polluted environments | Raven, PB; Gliner, JA; Sutton, JC | 1,976 | HEEP COPYRIGHT: BIOL ABS. Ten young males (mean age 23.1 yr) and 9 middle-aged males (mean age 47.8 yr) forming 2 groups (smokers and nonsmokers) performed a simple spirometric evaluation test prior to and following 4 h exposure to 4 ambient conditions at 2 temperatures: 25? C dry bulb (DB), 30% rh (relative humidity... | 0 |
53,520 | Significant overestimation of blood lead levels in practice: a consequence of using the micro method of blood lead analysis | Horn, JD | 1,976 | null | 0 |
40,632 | Ozone transport | Rubino, RA; Bruckman, L; Magyar, J | 1,976 | null | 0 |
72,000 | Susceptibility of woody plants to sulfur dioxide and photochemical oxidants | Davis, DD; Wilhour, RG | 1,976 | null | 0 |
34,337 | Acidification of lakes in Canada by acid precipitation and the resulting effects on fishes | Beamish, RJ | 1,976 | null | 0 |
39,886 | PAN and oxidant measurement in ambient atmospheres | Lonneman, WA; Bufalini, JJ; Seila, RL | 1,976 | PAN and ozone or oxidant measurements were made at four different sites. Three of these sites were urban locations, the other was rural. PAN and corresponding ozone and oxidant measurements were compared. The maximum 03/PAN or Ox/PAN ratios varied at each sampling site thus preventing the prediction of PAN concentratio... | 0 |
43,878 | Interaction of ozone and greenhouse whitefly in plant injury | Rosen, PM; Runeckles, VC | 1,976 | null | 0 |
38,286 | Test of the theory of ozone generation in Los Angeles atmosphere | Calvert, JG | 1,976 | The extensive chemical and physical measurements of the Los Angeles Reactive Pollutant Program (LARPP), Operation #33, are analyzed to test the suitability of current mechanistic hypotheses related to ozone generation in photochemical smog. The pollutant concentrations and certain physical variables were determined fro... | 0 |
38,607 | Calculated actinic fluxes (290-700 nm) for air pollution photochemistry applications | Peterson, JT | 1,976 | null | 0 |
33,900 | Nitrogen cycle factors contributing to N2O production from fertilizers | Sze, ND; Rice, H | 1,976 | null | 0 |
38,439 | Interagency comparison of iodometric methods for ozone determination | DeMore, WB; Romanovsky, JC; Feldstein, M; Hamming, WJ; Mueller, PK | 1,976 | null | 0 |
15,516 | Hydrocarbons and carbon oxides | Altshuller, AP | 1,976 | null | 0 |
38,940 | Free radical reactions in biology: Initiation of lipid autoxidation by ozone and nitrogen dioxide | Pryor, WA | 1,976 | null | 1 |
39,976 | Symptomatology and susceptibility of ten bean varieties exposed to peroxyacetyl nitrate (PAN) | Starkey, TE; Davis, DD; Merrill, W | 1,976 | null | 0 |
38,256 | Hydroxyproline contents and prolyl hydroxylase activities in lungs of rats exposed to low levels of ozone | Hussain, MZ; Cross, CE; Mustafa, MG; Bhatnagar, RS | 1,976 | Exposure of adult rats to 0.8 ppm ozone enhanced collagen synthesis in the lungs. Collagen synthesis was studied by estimating hydroxyproline (Hyp) content and by following the activity of prolyl hydroxylase (PH), a crucial enzyme in the pathway of collagen biosynthesis. In the early phases (1-2 day) of ozone-induced i... | 0 |
38,958 | [Effect of photochemical smog on the human eye - epidemiological, biochemical, ophthalmological and experimental studies] | Shimizu, K; Harada, M; Miyata, M; Ishikawa, S; Mizoguchi, I | 1,976 | null | 0 |
39,093 | Ozone, temperature, and mortality in Rotterdam in the summers of 1974 and 1975 | Biersteker, K; Evendijk, JE | 1,976 | null | 0 |
38,445 | The use of smog chamber data in formulating oxidant control strategies | Dimitriades, B | 1,976 | null | 0 |
51,483 | National air quality and emissions trends report, 1975 | null | 1,976 | This report presents national and regional trends in air quality through 1975 for total suspended particulate, sulfur dioxide, carbon monoxide, nitrogen dioxide and oxidants. The change in the number of people exposed to air quality levels above the National Ambient Air Quality Standards is emphasized. Changes in air q... | 0 |
42,066 | Comparative mammalian respiratory mechanics | Leith, DE | 1,976 | null | 0 |
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