ACRED, P Pharmacology and chemotherapy of ampicillin--a new broad-spectrum penicillin. [electronic resource] - British journal of pharmacology and chemotherapy Apr 1962 - 356-69 p. digital Publication Type: Journal Article ISSN: 0366-0826 Standard No.: 10.1111/j.1476-5381.1962.tb01416.x doi Subjects--Topical Terms: AmpicillinAnimalsAnti-Bacterial AgentsChloramphenicolMicePenicillanic AcidPenicillin ResistancePenicillinsSalmonellaStaphylococcusStreptococcus pneumoniaeTetracycline