Factors affecting the response of chicks to diets of different protein value: breed and age.
D000367:Age Factors; D000818:Animals; D001835:Body Weight; D002645:Chickens; D004044:Dietary Proteins; D005247:Feeding Behavior; D008239:Lysine; D013045:Species Specificity
D004044:Dietary Proteins; D008239:Lysine