STUDIES ON TRANSFERABLE DRUG RESISTANCE IN BACTERIA. V.  INFLUENCE OF R FACTOR ON THE PROCESS OF HYBRIDIZATION BETWEEN ESCHERICHIA COLI AND SHIGELLA FLEXNERI.
D004352:Drug Resistance, Microbial; D004926:Escherichia coli; D006824:Hybridization, Genetic; D011815:R Factors; D012106:Research; D012760:Shigella; D012763:Shigella flexneri; D013762:Tetrahydrofolate Dehydrogenase
C006094:R388; D013762:Tetrahydrofolate Dehydrogenase
DRUG RESISTANCE, MICROBIAL; ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; HYBRIDIZATION; SHIGELLA