Effect of different sources of protein on reproduction in the hen.
D000821:Animal Feed; D000818:Animals; D002364:Caseins; D002645:Chickens; D004032:Diet; D005260:Female; D005780:Gelatin; D011506:Proteins / Q000494:pharmacology*; D012098:Reproduction / Q000187:drug effects*; D013025:Glycine max; D003313:Zea mays
D002364:Caseins; D011506:Proteins; D005780:Gelatin