The nutrition of the laying fowl.
D000367:Age Factors; D000596:Amino Acids / Q000378:metabolism; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001835:Body Weight; D002642:Chick Embryo / Q000254:growth & development; D002645:Chickens; D004032:Diet; D004044:Dietary Proteins; D004531:Eggs; D005260:Female
D000596:Amino Acids; D004044:Dietary Proteins