Related by context. All words. (Click for frequent words.) 73 particulate matter 72 fine particulates 71 fine particulate matter 70 fine particle pollution 69 particulate pollution 68 fine particulate pollution 67 Particulate matter 66 nitrogen dioxide 66 PM# [003] 65 particulates 65 PM#s 64 coarse particulate matter 64 air pollution 64 Particle pollution 64 particulate matter PM 63 ug/m3 61 μg/m3 61 particle pollution 60 NO2 60 ozone pollution 60 fine particulate 60 ultrafine particles 59 particulate 59 airborne particulate matter 59 ozone 59 NAAQS 59 ozone smog 59 particle concentrations 59 Particulate Matter 58 ozone concentrations 58 PM# particles 58 diesel particulates 58 diesel particulate matter 58 #,# butadiene 57 soot particles 57 Ambient Air 57 nitrogen dioxide NO2 57 pollutant particles 57 particulate pollutants 57 nonattainment areas 57 Nitrogen dioxide 57 particulate matter PM# 56 air toxics 56 Particulates 56 ozone particulate matter 56 respirable particles 56 pollutant 56 exceedances 55 gaseous pollutants 55 smog 55 coarse particulates 55 microscopic soot 55 pollutants 55 particulate matter emissions 55 airborne pollutant 55 Nitrogen oxide 54 pollutant ozone 54 PAHs 54 Air Pollution 54 microgram 54 soot pollution 54 exceedences 54 hydrocarbons carbon monoxide 54 pollutants emitted 54 PM#.# particles 54 nitrous oxides 53 PM# particulate matter 53 inhalable particles 53 sulfur dioxide emission 53 Nitrogen Dioxide 53 Diesel exhaust 53 SO2 emission 53 airborne soot 52 Fine particulate matter 52 carbon monoxide nitrogen dioxide 52 nonattainment 52 Nitrogen oxides 52 particulate emissions 52 airborne particulates 52 SO2 emissions 51 nitrogen oxides carbon monoxide 51 nitrogen oxides NOx 51 RSPM 51 airborne pollutants 51 airborne particles 51 Sulfur Dioxide 51 μg m 51 respirable suspended 51 micrograms 51 sulfur dioxide nitrogen 51 Quality Standards NAAQS 51 nitrogen oxide 51 airshed 51 mg/m3 51 diesel exhaust 51 ozone nitrogen dioxide 51 carbon monoxide sulfur dioxide 51 Ultrafine particles 51 respirable suspended particulates 51 sulfur dioxide SO2 51 carbon tetrachloride 51 μg m 3 51 benzo pyrene 51 particulate matter PM#.# 50 NOx 50 ozone precursor 50 Particulate 50 tropospheric ozone 50 Fine particulate 50 pollution 50 AB# mandates 50 nitrogen dioxide carbon monoxide 50 soot 50 sulfur dioxide carbon monoxide 50 NOX emissions 50 smog forming pollution 50 sulfur dioxide nitrogen dioxide 50 carbon monoxide hydrocarbons 50 coarse particles 50 polycyclic aromatic hydrocarbons 50 Fine particle pollution 50 particles PM#.# 50 respirable suspended particulate matter 50 pollutant emissions 50 respirable particulate matter 49 Particulate pollution 49 particulate concentrations 49 microcystin 49 tiny soot particles 49 nitrogen oxide emission 49 chloride concentrations 49 Nonattainment 49 cTnT levels 49 asthma chronic bronchitis 49 sulfur dioxide SO2 nitrogen 49 toxic pollutant 49 PM#.# exposure 49 diesel particulate 49 PFOS 49 emission 49 soot particulates 49 Gauderman 49 aggravates asthma 49 Nitrogen NOx 49 nitrogen oxide NOx emissions 49 pollutants sulfur dioxide 49 sulfur oxide SOx 49 nitrous oxide N2O 49 carbon monoxide nitrogen oxides 49 particulate soot 48 Nitrogen Oxide NOx 48 Liberty Clairton 48 pCi l 48 chlorine byproducts 48 Particulate Matter PM 48 designated nonattainment 48 particulate matter nitrogen oxides 48 emissions 48 Urbaszewski 48 NOx emissions 48 PM#.# NAAQS 48 atmospheric ozone 48 Sulphur dioxide 48 Bq/m3 48 pollutant concentrations 48 phthalate metabolites 48 AQHI 48 Index AQI 48 #,# DCB 48 sulfur dioxide pollutant 48 tetrachloroethene 48 nitrogen oxides 48 hydrogen sulfide ammonia 48 respiratory irritant 48 indoor radon 47 sulfur dioxide 47 Particulate emissions 47 nitrogen oxide emissions 47 sooty particles 47 g/m3 47 carbon disulfide 47 Nitrogen Oxides 47 nitrogen NOx 47 BLLs 47 haloacetic acids 47 SO2 47 Tailpipe emissions 47 ozone pollutant 47 nitrogen monoxide 47 sulfur dioxide emissions 47 Toxic Release Inventory 47 PAH 47 Sulfur dioxide 47 aerosol concentrations 47 Volatile Organic Compounds 47 Volatile organic compounds 47 PAH concentrations 47 irritate lungs 47 coarser particulate matter 47 VOCs 47 exhaled nitric oxide 47 RfD 47 secondhand smoke 47 nonfasting triglycerides 47 FeNO 47 particle soot 47 particulate emission 47 Sulfur dioxide emissions 47 tiny airborne particles 47 aggravates respiratory 47 total dissolved solids 47 Fine particulates 47 salivary cotinine 47 ppbv 46 Respirable Suspended Particulate Matter 46 ozone particulates 46 trihalomethane 46 oxide sulfur hexafluoride 46 ppb 46 coughing shortness 46 photochemical smog 46 methyl mercury 46 Carbon dioxide emissions 46 methane CH4 46 diesel particulate emissions 46 nitrogen oxide NOX 46 THMs 46 atmospheric deposition 46 Emissions 46 mercury sulfur dioxide 46 ug L 46 sulfur oxides 46 sulfur dioxide particulate matter 46 HAAs 46 carcinogenic polycyclic aromatic hydrocarbons 46 ammonia nitrogen 46 DLCO 46 asthma bronchitis 46 ultrafine particle 46 NOx emission 46 volatile organic compounds 46 exhaust emissions 46 μg dL 46 lung irritant 46 Volatile Organic Compound VOC 46 Air Pollutants 46 carbon dioxide concentrations 46 particulate matter sulfur dioxide 46 polybrominated diphenyl ethers PBDEs 46 coarse particulate 45 tailpipe emissions 45 endocrine disrupting chemicals EDCs 45 μg L 45 exceedance 45 CO2/km 45 Cotinine 45 microcystins 45 radon concentrations 45 Pollutants 45 aggravate asthma 45 Houston Galveston Brazoria 45 ozone precursors 45 cockroach allergens 45 Smog 45 atmospheric CO2 levels 45 carbon monoxide particulate matter 45 perfluorocarbons 45 g bhp hr 45 glomerular filtration rate 45 Carbon dioxide CO2 45 hydrofluorocarbons HFCs perfluorocarbons PFCs 45 nanograms per 45 Volatile Organic Compounds VOC 45 mercury pollution 45 cotinine levels 45 greenhouse gases GHG 45 nmol L. 45 Sensitive Groups 45 AIRNow 45 particulate matter SPM 45 CK MB 45 pCi L 45 aggravate respiratory 45 passive smoking 45 Tobacco Smoke 45 ozone nonattainment 45 smoggy 45 particulate opacity mercury 45 hexavalent chromium 45 Darting subjects 45 particles emitted 45 acrolein 45 SOx emissions 45 smog forming pollutants 45 sulfate aerosol 45 serum vitamin D 45 Air Quality 45 glycated hemoglobin 45 enterococcus bacteria 45 teragrams 45 tetrachlorethylene 45 Toxics Release Inventory TRI 45 smog forming nitrogen oxides 44 Carbon monoxide CO 44 troponin T 44 TMDLs 44 toxaphene 44 subclinical hypothyroidism 44 Respirable 44 toxic pollutants 44 trichlorethylene 44 hypopneas 44 phosphorus concentrations 44 prenatal exposures 44 hydrocarbons HC 44 secondhand smoke exposure 44 ozone attainment 44 bioaccumulative 44 aerosols 44 lung function 44 pyrene 44 #,# dichlorobenzene 44 cow enteric 44 carcinogen benzene 44 sulfur dioxides 44 MACT standards 44 Pollutant 44 smog forming nitrogen oxide 44 sulfur dioxide SOx 44 cockroach allergen 44 polyaromatic hydrocarbons 44 emmissions 44 exhaled NO 44 ppmv 44 organochlorine compounds 44 NOX SOX 44 Sulphur Dioxide 44 VOC emission 44 Francesca Dominici 44 Greenhouse gases 44 albuminuria 44 smoggiest 44 atmospheric CO 44 mercury concentrations 44 cough wheeze 44 ug l 44 SOx 44 barium cadmium 44 respirable 44 Greenhouse Gas Inventory 44 atmospheric pollutants 44 CO2 fluxes 44 serum thyroglobulin 44 Secondhand smoke 44 Carbon monoxide 44 Fecal coliform 44 sulfur dioxide nitrogen oxides 44 rems 44 #ppb [003] 44 anthropogenic emissions 44 carcinogens benzene 44 TTHMs 44 SO2 sulfur dioxide 44 sulfur dioxide particulates 44 picocuries 44 airborne asbestos fibers 44 dioxins furans 44 particulate matter emitted 44 HbA 1c 43 ozone NAAQS 43 exceedence 43 VOC Volatile Organic Compounds 43 aerosol particles 43 oxide hydrofluorocarbons perfluorocarbons 43 sulfuric dioxide 43 .3 microns 43 polycyclic aromatic hydrocarbons PAHs 43 airway inflammation 43 nitrogen oxides emitted 43 Global Warming Potential GWP 43 SOx NOx 43 lung diseases 43 HbA 1C 43 ozone nitrogen oxides 43 tailpipe exhaust 43 subclinical hyperthyroidism 43 trans fat intake 43 Hydrogen sulfide 43 TMDL 43 Nitrogen Oxide 43 Carbon Monoxide CO 43 mrem 43 unburned hydrocarbons carbon monoxide 43 thirdhand smoke 43 milligauss 43 cotinine 43 soot smog 43 urine albumin 43 harmful tailpipe emissions 43 cTnT 43 cholesterol LDL C 43 Acid Rain Program 43 airway hyperresponsiveness 43 nitrous oxide emission 43 PBDE chemicals 43 Particle Pollution 43 mcg dL 43 nitrogen oxides particulate matter 43 anthropogenic greenhouse gas 43 nonattainment designation 43 concentrations 43 CVD mortality 43 mercury emissions 43 plasma selenium 43 mercury vapors 43 nitrogen oxides NO 43 #ppb [001] 43 arsenic concentrations 43 contaminant 43 sievert 43 Dimitri Stanich spokesman 43 nitrogen trifluoride 43 mcg dl 43 dichloroethene 43 c reactive protein 43 enterococcus 43 elevated LDL cholesterol 43 algal toxins 43 carbon monoxide nitrogen oxide 43 bioaerosols 43 smoggiest regions 43 picocurie 43 greenhouse gases 43 lipoprotein particle 43 sulfur hexafluoride SF6 43 Homocysteine 43 groundwater contaminant 43 dietary intake 43 nitrobenzene 43 tobacco specific nitrosamines 43 cystatin C 43 methyl chloride 43 inorganic arsenic 43 pCi L. 43 ammonium perfluorooctanoate 43 emission reductions 43 trichloroethene 43 tailpipe pollutants 43 ocular toxicity 42 PAH compounds 42 Concentrations 42 Exhaled 42 respiratory symptoms 42 load TMDL 42 airsheds 42 NOx nitrogen oxides 42 respiratory illnesses 42 respiratory irritants 42 CHAIRMAN CONNAUGHTON Well 42 GHG emissions 42 serum parathyroid hormone 42 sulfur oxide 42 Non Ionising Radiation 42 PFOA 42 Hemoglobin A1c 42 Hb A1C 42 coronary artery calcification 42 PCBs dioxins 42 noxious pollutants 42 COPD 42 serum triglyceride 42 Abdominal obesity 42 smog forming gases 42 hydroxyl radical 42 sulfur dioxide nitrogen oxide 42 dietary sodium 42 haloacetic acid 42 ppCO2 42 picogram 42 greenhouse gas emission 42 Pollution 42 anthropogenic greenhouse gases 42 Air Toxics 42 fraction LVEF 42 sulfur oxides nitrogen oxides 42 greenhouse gas 42 formaldehyde carcinogen 42 nitrogen oxide NOx 42 Antarctic stratosphere 42 radon 42 PBDE concentrations 42 Turbidity 42 GHGs 42 airborne toxins 42 nonfatal heart 42 polycyclic aromatic hydrocarbons PAH 42 #OHD levels 42 ppm CO2 42 ultrafine 42 mercury emitted 42 troponin 42 arsenic mercury 42 endocrine disruptors 42 serum calcium 42 microscopic soot particles 42 Nitrogen Oxides NOx 42 pCi 42 artery calcification 42 bronchitis asthma 42 serum sodium concentration 42 furans 42 TCE vapors 42 glycosylated hemoglobin HbA1c 42 smog forming compounds 42 NNAL 42 atmospheric methane 42 fasting glucose 42 organochlorines 42 carcinogens 42 Ly alpha 42 Doe Run smelter 42 carbon dioxide methane nitrous 42 deciliter 42 perfluorinated chemicals 42 sulfur oxides SOx 42 Polycyclic aromatic hydrocarbons 42 naturally occurring fluoride 42 trichloramine 42 PFCs 42 Greenhouse gasses 42 selenium concentrations 42 smog advisories 42 marine biotoxin 42 docosahexaenoic acid DHA 42 microalbuminuria 42 smokestack emissions 42 nitrogen dioxides 42 PDBEs 42 nitrous oxide NOx 42 greenhouse gasses 42 #mg/dL [001] 42 hemodynamic parameters 42 GHG concentrations 42 carbon monoxide 42 carbon dioxide CO ² 41 emis sions 41 urinary oxalate 41 smog soot 41 emission reduction 41 pollutant emission 41 asthma 41 BMI percentiles 41 GHG emission 41 sulfur hexafluoride 41 combustion byproducts 41 harmful particulates 41 Breathing ozone 41 anogenital distance 41 methane CH4 nitrous oxide 41 serum glucose 41 gaseous emissions 41 benzene 41 Dioxin 41 Secondhand smoke exposure 41 nitric oxides 41 smog forming emissions 41 fecal coliform 41 asthma sufferers 41 aminotransferases 41 spirometric 41 sieverts 41 heat trapping 41 cardiovascular mortality 41 BAAQMD 41 elevated radon 41 NOAEL 41 Smog Standards 41 interstitial lung abnormalities 41 nitrogen oxides sulfur oxides 41 microemboli 41 sulfur dioxide SO 41 OWBs 41 TTHM 41 Polybrominated 41 Boiler MACT 41 atherogenic dyslipidemia 41 noncancer 41 tailpipe gases 41 nitrogen oxide pollution 41 nitrogen deposition 41 CHD mortality 41 hemoglobin A1C 41 turbidity 41 PFBA 41 PAHs polycyclic aromatic hydrocarbons 41 silica dust 41 Greenhouse Gases 41 trivalent chromium 41 arterial stiffening 41 macroalbuminuria 41 pico curies 41 millirem 41 natriuretic peptides 41 perfluorinated chemicals PFCs 41 greenhouse gas concentrations 41 mercury 41 PBDE 41 dioxane 41 carbon dioxide nitrogen oxide 41 Daily Load TMDL 41 oxidized mercury 41 radiative forcing 41 carcinogenic compounds 41 carbon monoxide CO 41 perchlorethylene 41 EU6 41 HDL2 41 hydroxyvitamin D levels 41 #μg [001] 41 radioactive isotope iodine 41 perfluorochemicals 41 Technology MACT 41 total cholesterol triglycerides 41 chromium VI 41 faecal coliform 41 UVB exposure 41 Enterococcus bacteria 41 dense LDL 41 blackbody 41 CarbonTracker 41 respirable coal 41 hydrogen chloride HCl 41 atherothrombotic disease 41 Standard NAAQS 41 mg l 41 Peter Iwanowicz 41 SO2 NOx 41 precursor nitrogen oxides 41 nonfasting triglyceride levels 41 dust pet dander 41 ppm 41 greenhouse gases GHGs 41 Triglyceride levels 41 circulatory diseases 41 dietary sodium intake 41 Endocrine disruptors 41 μg m³ 41 femtogram 41 nonroad diesel engines 41 millisievert 41 cardiorespiratory fitness 41 Max Temp 41 Prehypertension 41 Nitrogen oxide emissions 41 INTERHEART study 41 outdoor exertion 41 Pet dander 41 micro sieverts 41 fecal coliforms 41 benzene toluene 41 gigatonnes 41 toxicants 41 PBTs 41 CO ² emissions 41 urinary cadmium 41 Air Pollutant 41 tremolite asbestos 41 hydrofluorocarbons perfluorocarbons 41 airflow obstruction 41 spokeswoman Cathy Milbourn 41 polychlorinated 41 EnviroFlash 41 transferrin saturation 41 inflammatory biomarkers 41 reproductive toxicants 41 Emission Standards 41 Min temp 41 airway constriction 40 non dispersive infrared 40 μg g 40 Cow burps 40 polution 40 Hexavalent chromium 40 fasting plasma glucose FPG 40 organophosphate pesticides 40 vitamin D insufficiency 40 fluorotelomers 40 Microcystis 40 atmospheric aerosols 40 mmHg millimeters 40 microscopic particles 40 Benzo pyrene 40 inhaled allergens 40 Framingham Offspring Study 40 1ppm 40 vinyl chloride 40 #,# dichloroethane 40 micromolar 40 exhaust emission 40 nonsmokers 40 endocrine disrupting chemicals 40 rms jitter 40 enterococci 40 fecal coliform bacteria 40 allergic sensitization 40 PBDEs 40 smog forming 40 coronary calcification 40 assimilative capacity 40 sulfuryl fluoride 40 Janice Nolen 40 phylloquinone 40 Fecal bacteria 40 sulfur dioxide pollution 40 Methylmercury 40 odorless colorless gas 40 CHD CVD 40 COHb 40 birthweight 40 creatinine ratio 40 trihalomethanes THMs 40 SECAs 40 greenhouse gas GHG 40 alpha particle relatively 40 biogenic emissions 40 fasting glucose levels 40 Chronic bronchitis 40 polycyclic aromatic hydrocarbon 40 trihalomethanes 40 benzene carcinogen 40 nitrogen oxide sulfur dioxide 40 per decilitre 40 residual confounding 40 occupational exposures 40 serum homocysteine 40 coronary artery calcium 40 sleep disordered breathing 40 pulmonary exacerbations 40 Homogeneous Materials 40 blood Phe 40 CFR #.# [004] 40 particulate matter soot 40 phthalate exposure 40 eNO 40 GOSAT 40 decibels dB 40 coarser particles 40 millisieverts mSv 40 NOMID 40 maximum contaminant 40 pmol L 40 greenhouse gas emissions 40 atmospheric CO2 concentration 40 methemoglobin 40 urinary excretion 40 nmol L 40 carbon dioxide sulfur dioxide 40 diastolic pressure 40 triglyceride concentration 40 ug dl 40 Methane CH4 40 #mg/kg [001] 40 carbon dioxide CO2 40 inorganic mercury 40 serum cotinine 40 hyperhomocysteinemia 40 Lorna Thorpe 40 GHG 40 biomass combustion 40 dioxins 40 Hexavalent Chromium 40 polar mesospheric clouds 40 GHG permitting 40 PFOAs 40 hoofed critters 40 vitamin K1 40 PaO 2 40 chemical ammonium perfluorooctanoate 40 pollutions 40 gamma tocopherol 40 tailpipe emission 40 perfluorooctane sulfonate PFOS 40 heat trapping gasses 40 CPCB 40 diacetyl vapors 40 airborne contaminants 40 chlorinated pesticides 40 coughing wheezing 40 CARDIA study 40 thermosphere 40 manmade CO2 emissions 40 nitrogen oxides NOx emissions 40 asthmatics 40 erionite 40 nicotine metabolite 40 Enterococci 40 coliforms 40 particulate matter carbon monoxide 40 nitrogen dioxide sulfur dioxide 40 methyl cyanide 40 phenanthrene 40 thrombotic events 40 cardiac troponin T 40 stringent emission 40 ultraviolet UV radiation 40 lung cancer mesothelioma 40 per deciliter mg 40 carbondioxide 40 bioaerosol 40 cigarette smoke 40 Chromium VI 40 nonattainment designations 40 NOx nitrogen oxide 40 thyrotropin levels 40 elevated homocysteine 40 dieldrin 40 disinfection byproducts 40 PBDEs polybrominated diphenyl ethers 40 Nitrosamines 40 droplet nuclei 40 phthalates 40 procalcitonin 40 Min Temp #.# 40 #g CO2/km [001] 40 elevated atmospheric CO2 40 hydrogen sulfide 40 airborne allergens 40 greenhouse emissions 40 Dissolved oxygen 40 containing soot dioxins 40 carbon dioxide nitrous oxide 40 milligram cadmium 40 polyunsaturated fatty acid 40 endotoxin concentrations 40 dust particles 40 beachwater quality 40 NYHA 40 Acrolein 40 Kyoto Protocol obliges 40 sulfur dioxide SO2 emissions 40 Reference Dose 40 GHG pollution 40 millirems 40 utero exposure 40 dysglycemia 40 hookah smokers 40 nonmelanoma skin cancer 40 serum cotinine levels 40 albumin excretion 40 suspected carcinogen 39 CDAI score 39 2ppm 39 #mV V 39 asymptomatic carotid stenosis 39 persistent bioaccumulative 39 W/m2 39 #,#,#,# p 39 methyl chloroform 39 microns 39 trichlorethylene TCE 39 atopy 39 Smog Alert 39 apnea hypopnea index 39 hepatic steatosis 39 volcanic plume 39 mSv 39 LDL C 39 phthalate DEHP 39 trichloroethane 39 plasma urate 39 springtime ozone 39 GhG emissions 39 Sulfate 39 salmeterol fluticasone propionate 39 Volatile Organic Compounds VOCs 39 ammonia hydrogen sulfide 39 airway hyper reactivity 39 Clean Air 39 emit sulfur dioxide 39 carbon dioxide emissions 39 Sulfur compounds 39 volcanic quakes 39 carotid stenosis 39 Soot 39 PM#.# concentrations 39 cirrus clouds 39 coronary heart 39 NNK 39 tHcy concentrations 39 Skin sterol 39 systemic toxicity 39 When plutonium decays 39 secondhand smoke SHS 39 atmospheric CO2 concentrations 39 enterococci bacteria 39 N2O 39 decibel dB 39 seawater pH 39 dietary folate 39 cosmic ray flux 39 Greenhouse Gas Equivalencies Calculator 39 #ppm [002] 39 PCBs polychlorinated biphenyls 39 galaxy redshift 39 DBPs 39 systolic dysfunction 39 NHANES III 39 dischargers 39 bronchopulmonary dysplasia 39 arterial stiffness 39 cardiovascular disease 39 volcanic gases 39 triacylglycerol concentrations 39 PBDE exposure 39 CO2 emission 39 carcinogen NNK 39 endocrine disruption 39 emit pollutants 39 eosinophil count 39 sulfate aerosols 39 oxidation catalysts 39 GHG emission reductions 39 cigarette smoking 39 acrylamide intake 39 airborne particulate 39 emitted 39 faecal coliforms 39 Homocysteine levels 39 normal LLN 39 Emission 39 Suspended Particulate Matter 39 polybrominated diphenyl ether PBDE 39 invisible odorless tasteless 39 endotoxin 39 osmium 39 HEPA filters 39 tropospheric 39 per deciliter 39 cardiac dysfunction 39 ADHF 39 VOCs volatile organic compounds 39 advanced adenomas 39 water vapor 39 clinically insignificant 39 nitrogen dioxide emissions 39 geosynchronous orbit reached 39 hexavalent chromium polybrominated biphenyls 39 VOC emissions 39 nitrous oxide emissions 39 glycol ethers 39 retinol vitamin 39 sun ultraviolet radiation 39 NOx SOx 39 quantified emission 39 Aortic stiffness 39 benzene formaldehyde 39 Mosecomonitoring watchdog agency 39 liter pCi L 39 manmade greenhouse gas 39 X ray pulses 39 C reactive protein 39 acid rain 39 asthma exacerbations 39 Schkolnick 39 emissons 39 serum phosphate 39 Chronic insomnia 39 fissure eruption 39 aldehydes 39 tremolite 39 megatonnes 39 chlordane 39 heat trapping greenhouse 39 dissolved oxygen levels 39 dioxin 39 nondetectable 39 biomonitoring 39 anthropogenic carbon dioxide 39 hemoglobin A1c HbA1c 39 CO2 concentrations 39 woodsmoke 39 legally binding pact obligating 39 Shawn Ferreria 39 oropharyngeal cancer 39 Toxics Release Inventory 39 Ammonia NH3 39 PBDE levels 39 temperature inversion 39 perfluoroalkyl acids 39 C8 39 temperature inversions 39 Al Hadithy 39 smog acid 39 bronchial hyperresponsiveness 39 prolonged exertion 39 selenium supplementation 39 acute coronary 39 metabolic acidosis 39 serum uric acid