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