Animpurity in some commercial penicillin preparations which interferes with the diazo reaction in determining blood phenols.
HARTNETT
J C
JC
D001769:Blood; D006801:Humans; D010406:Penicillins; D010636:Phenols
D010406:Penicillins; D010636:Phenols
BLOOD/phenols; PENICILLIN/preparation