Breed and sex differences in the growth rates of chicks fed diets supplemented with penicillin.
D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D002645:Chickens / Q000502:physiology*; D005260:Female; D005838:Genotype; D006128:Growth / Q000187:drug effects*; D008297:Male; D010406:Penicillins / Q000494:pharmacology*; D012737:Sex Factors
D010406:Penicillins