The effect of human serum on the dilution bioassay of penicillins G, X, and K.
H
H
EAGLE
N A
NA
TUCKER
D001681:Biological Assay; D006801:Humans; D010400:Penicillin G; D010406:Penicillins
D010406:Penicillins; D010400:Penicillin G