TY - GEN AU - CHATTAWAY,F W AU - HALL,D A TI - Reversal of penicillin inhibition by a yeast extract SN - 0028-0836 PY - 2008///0129 KW - Penicillins KW - antagonists & inhibitors N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/164314a0 ER -