Studies in vanadium toxicology.  III.  Fingernail cystine as an early indicator of metabolic changes in vanadium workers.
D003553:Cystine / Q000032:analysis*; D006801:Humans; D009262:Nails; D011041:Poisoning; D014639:Vanadium / Q000506:poisoning*
D014639:Vanadium; D003553:Cystine
CYSTINE/determination; POISONING; VANADIUM/poisoning