On the occurrence of beryllium, boron, cobalt, and mercury in human tissues.
D001608:Beryllium / Q000032:analysis*; D001895:Boron / Q000032:analysis*; D003035:Cobalt / Q000032:analysis*; D006801:Humans; D008628:Mercury / Q000032:analysis*
D003035:Cobalt; D008628:Mercury; D001895:Boron; D001608:Beryllium
BERYLLIUM/determination; BORON/determination; COBALT/determination; MERCURY/determination