Extracellular penicillin inhibitor produced by Proteus vulgaris.
D010406:Penicillins / Q000494:pharmacology*; D011514:Proteus vulgaris / Q000187:drug effects*
D010406:Penicillins
PENICILLIN/effects; PROTEUS VULGARIS/effect of drugs on
J Pathol Bacteriol. 1953 Jan;65(1):175-84
13035611
J Bacteriol. 1955 Aug;70(2):177-81
13251983