title: Atomic absorption determination of nanogram quantities of arsenic in biological media.
mesh_terms: D000818:Animals; D001151:Arsenic / Q000032:analysis* / Q000097:blood; D006197:Hair / Q000032:analysis; D008832:Microchemistry; D008892:Milk / Q000032:analysis; D013054:Spectrophotometry, Atomic
chemical_list: D001151:Arsenic