title: [Incidence of optochin resistant mutants in a strain of diplococcus pneumoniae].
mesh_terms: D002929:Cinchona; D004352:Drug Resistance, Microbial; D005827:Genetics, Microbial; D009154:Mutation / Q000187:drug effects*; D010946:Plants, Medicinal; D013296:Streptococcus pneumoniae / Q000187:drug effects* / Q000254:growth & development
vernacular_title: Häufigkeit optochinresistenter Mutanten in einem Stamm von Diplococcus pneumoniae.