Bacterial infections : changes in their causative agents : trends and possible basis / ed. by M. Finland, W. Marget, [and] K. Bartmann. - Berlin : Springer-Verlag, 1971. Includes bibliographies. Subjects--Topical Terms: Infection -- Congresses.--Infection -- Congresses.Medical microbiology -- Congresses.--Medical microbiology -- Congresses.