title: Relative pathogenicity for chicks of chlortetracycline-resistant and sensitive Salmonellae.
mesh_terms: D000818:Animals; D002645:Chickens; D002751:Chlortetracycline / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D004755:Enterobacteriaceae / Q000187:drug effects / Q000254:growth & development / Q000472:pathogenicity; D004756:Enterobacteriaceae Infections / Q000209:etiology / Q000401:mortality / Q000662:veterinary; D004926:Escherichia coli / Q000187:drug effects; D005111:Extrachromosomal Inheritance; D009154:Mutation; D011201:Poultry Diseases / Q000209:etiology* / Q000401:mortality; D012475:Salmonella / Q000187:drug effects / Q000254:growth & development / Q000472:pathogenicity*; D012481:Salmonella Infections, Animal / Q000209:etiology* / Q000401:mortality; D012486:Salmonella typhimurium / Q000187:drug effects / Q000254:growth & development / Q000472:pathogenicity; D014774:Virulence
chemical_list: D002751:Chlortetracycline