title: Determination of lead in fish by atomic absorption spectrophotometry and by polarography. I. Development of the methods.
mesh_terms: D000818:Animals; D005399:Fishes; D007854:Lead / Q000032:analysis*; D008722:Methods; D011048:Polarography; D012474:Salmon; D013054:Spectrophotometry, Atomic
chemical_list: D007854:Lead