Some observations on the use of penicillinase in sterility tests for penicillin.
PILE
M
M
STEWART
D D
DD
STANDFAST
A F B
AF
D006801:Humans; D007246:Infertility; D010405:Penicillinase; D010406:Penicillins
D010406:Penicillins; D010405:Penicillinase
PENICILLINASE