Chlorofluorocarbons and ozone.
McFarland
M
M
DuPont Chemicals/Fluorochemicals, Wilmington, DE 19898.
Kaye
J
J
D000864:Antarctic Regions; D001272:Atmosphere; D017402:Chlorofluorocarbons; D004787:Environmental Pollution; D010126:Ozone; D010777:Photochemistry
D017402:Chlorofluorocarbons; D010126:Ozone