[ON BACTERIAL DRUG RESISTANCE. 1. ON EPIDEMIOLOGICAL STUDIES ON THE APPEARANCE OF DRUG RESISTANCE].
D000900:Anti-Bacterial Agents; D002701:Chloramphenicol; D004351:Drug Resistance; D004352:Drug Resistance, Microbial; D016021:Epidemiologic Studies; D004926:Escherichia coli; D007564:Japan; D012760:Shigella; D013223:Statistics as Topic; D013307:Streptomycin; D000077145:Sulfanilamide; D013424:Sulfanilamides; D013752:Tetracycline
D000900:Anti-Bacterial Agents; D013424:Sulfanilamides; D000077145:Sulfanilamide; D002701:Chloramphenicol; D013752:Tetracycline; D013307:Streptomycin
CHLORAMPHENICOL; DRUG RESISTANCE, MICROBIAL; ESCHERICHIA COLI; JAPAN; SHIGELLA; STATISTICS; STREPTOMYCIN; SULFANILAMIDE; TETRACYCLINE