Accelerated clinical course of Marek's disease in chickens fed penicillin.
D000284:Administration, Oral; D000667:Ampicillin / Q000494:pharmacology; D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage; D002645:Chickens; D004305:Dose-Response Relationship, Drug; D005839:Gentamicins / Q000494:pharmacology; D006564:Herpesviridae / Q000472:pathogenicity; D007612:Kanamycin / Q000494:pharmacology; D008380:Marek Disease / Q000382:microbiology / Q000401:mortality*; D010400:Penicillin G / Q000494:pharmacology*; D013307:Streptomycin / Q000494:pharmacology; D013752:Tetracycline / Q000494:pharmacology; D013997:Time Factors
D000900:Anti-Bacterial Agents; D005839:Gentamicins; D007612:Kanamycin; D000667:Ampicillin; D013752:Tetracycline; D010400:Penicillin G; D013307:Streptomycin