[Polarographic method in sanitary and hygienic investigations].
D002104:Cadmium / Q000032:analysis*; D003300:Copper / Q000097:blood*; D006801:Humans; D007854:Lead / Q000032:analysis*; D011048:Polarography; D015032:Zinc / Q000032:analysis*
D002104:Cadmium; D007854:Lead; D003300:Copper; D015032:Zinc
CADMIUM/determination; COPPER/in blood; LEAD/determination; ZINC/determination
Poliarograficheskii metod pri sanitarnogigienicheskikh issledovaniiakh.