title: A RADIOTRACER STUDY OF THE PRODUCTION OF FORMALDEHYDE IN THE PHOTO-OXIDATION OF ETHYLENE IN THE ATMOSPHERE. II. THE EFFECT OF OTHER COMPOUNDS ON YIELD AND CONVERSION.
mesh_terms: D000397:Air Pollution; D001272:Atmosphere; D002623:Chemistry Techniques, Analytical; D005030:Ethylenes; D005557:Formaldehyde; D006838:Hydrocarbons; D001335:Vehicle Emissions
chemical_list: D005030:Ethylenes; D006838:Hydrocarbons; D001335:Vehicle Emissions; D005557:Formaldehyde; C036216:ethylene
keywords: AIR POLLUTION; AUTOMOBILE EXHAUST; CHEMISTRY, ANALYTICAL; ETHYLENE; FORMALDEHYDE; HYDROCARBONS