[Ampicillin esters are environment friendly].
Cronberg
S
S
D000668:Ampicillin Resistance; D004463:Ecology; D006801:Humans; D010406:Penicillins / Q000378:metabolism*; D010917:Pivampicillin / Q000378:metabolism*
D010406:Penicillins; D010917:Pivampicillin