title: Transmission of genetic information during transformation in Diplococcus pneumoniae.
mesh_terms: D000630:Aminopterin / Q000378:metabolism; D004269:DNA, Bacterial / Q000378:metabolism*; D004352:Drug Resistance, Microbial; D013296:Streptococcus pneumoniae / Q000378:metabolism*; D013307:Streptomycin / Q000378:metabolism; D014170:Transformation, Genetic
chemical_list: D004269:DNA, Bacterial; D000630:Aminopterin; D013307:Streptomycin