title: Studies on bacterial variation and selective environments; the effects of sera from brucella-infected animals and from normal animals of different species upon the variation of Brucella abortus.
authors.forename: W
authors.initials: W
authors.lastname: BRAUN
mesh_terms: D000818:Animals; D001419:Bacteria; D002002:Brucella; D002003:Brucella abortus; D004777:Environment
keywords: BACTERIA/variability