[Study of the cobalt and nickel balance in students of an occupational technical school].
D000293:Adolescent; D003035:Cobalt / Q000378:metabolism; D006801:Humans; D009532:Nickel / Q000378:metabolism; D012572:School Health Services; D014131:Trace Elements / Q000378:metabolism*
D014131:Trace Elements; D003035:Cobalt; D009532:Nickel
Izuchenie balansa kobal'ta i nikelia v organizme uchashikhsia PT.