Bergan, T [Pivampicillin (Pondocillin)--a new ampicillin alternative]. [electronic resource] - Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke Mar 1972 - 513-4 p. digital Publication Type: Journal Article ISSN: 0029-2001 Subjects--Topical Terms: AmpicillinHumansPropionates