L O Butler, M B Smiley. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » Ampicillin/pharmacologyCrosses, GeneticDNA, BacterialGene FrequencyMutationPenicillin ResistanceStreptococcus pneumoniae/drug effectsTime FactorsTransformation, Genetic
Substances: See more » DNA, BacterialAmpicillin
Year: 1970 PMID: 4394499 DOI: 10.1099/00221287-61-2-189
Source DB: PubMed Journal: J Gen Microbiol ISSN: 0022-1287