The inability of cysteine to inactivate penicillin in the presence of broth and blood.
HIRSH
H L
HL
O'NEIL
C B
CB
D003545:Cysteine; D006801:Humans; D010406:Penicillins / Q000494:pharmacology*
D010406:Penicillins; D003545:Cysteine
CYSTEIN/effects; PENICILLIN/pharmacology