title: The collection and determination of atmospheric gaseous bromine and iodine.
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D002606:Charcoal; D011232:Chemical Precipitation; D004563:Electrochemistry; D005740:Gases / Q000032:analysis*; D006842:Hydrocarbons, Brominated / Q000032:analysis*; D006847:Hydrocarbons, Iodinated / Q000032:analysis*; D008722:Methods
chemical_list: D005740:Gases; D006842:Hydrocarbons, Brominated; D006847:Hydrocarbons, Iodinated; D002606:Charcoal