title: Nucleic acid homology as a measure of genetic compatibility among streptococci and a strain of Diplococcus pneumoniae.
mesh_terms: D002247:Carbon Isotopes; D003470:Culture Media; D003596:Cytosine; D004269:DNA, Bacterial; D004352:Drug Resistance, Microbial; D013293:Enterococcus faecalis / Q000254:growth & development; D004917:Erythromycin / Q000494:pharmacology; D005374:Filtration; D006147:Guanine; D006358:Hot Temperature; D006824:Hybridization, Genetic; D008727:Methotrexate / Q000494:pharmacology; D009154:Mutation; D009691:Nucleic Acid Denaturation; D012703:Serotyping; D013291:Streptococcus / Q000187:drug effects / Q000254:growth & development*; D013296:Streptococcus pneumoniae / Q000254:growth & development*; D013941:Thymine / Q000378:metabolism; D014170:Transformation, Genetic; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D004269:DNA, Bacterial; D014316:Tritium; D006147:Guanine; D004917:Erythromycin; D003596:Cytosine; D013941:Thymine; D008727:Methotrexate