Growth response of stocks with different growth rates to thiouracil.
D000367:Age Factors; D000821:Animal Feed; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D002645:Chickens / Q000254:growth & development*; D005260:Female; D005503:Food Additives / Q000494:pharmacology; D006128:Growth / Q000187:drug effects*; D008297:Male; D013889:Thiouracil / Q000494:pharmacology*
D005503:Food Additives; D013889:Thiouracil