title: Dedication of this special issue to Professor Jerry Keeler.
authors: University of Michigan, United States.
authors: J Timothy
authors: JT
authors: Dvonch
authors: Mae Sexauer
authors: MS
authors: Gustin
authors: Jim
authors: J
authors: Bennett
mesh_terms: D000393:Air Pollutants / Q000032:analysis / Q000266:history* / Q000633:toxicity; D000397:Air Pollution / Q000266:history*; D001272:Atmosphere / Q000737:chemistry*; D049673:History, 20th Century; D008628:Mercury / Q000032:analysis / Q000266:history* / Q000633:toxicity; D014481:United States
chemical_list: D000393:Air Pollutants; D008628:Mercury