BRANCH, A Laboratory and clinical experiences with a new oral synthetic penicillin, 5-methyl-3-phenyl-4-isoxazolyl penicillin. [electronic resource] - Canadian Medical Association journal Jan 1962 - 97-101 p. digital Publication Type: Journal Article ISSN: 0008-4409 Subjects--Topical Terms: LaboratoriesPenicillins--pharmacology