Influence of calcium in laying rations on shell quality and interior quality of eggs.
D000818:Animals; D002118:Calcium / Q000097:blood; D002136:Calcium, Dietary / Q000378:metabolism*; D002645:Chickens / Q000254:growth & development / Q000378:metabolism*; D004531:Eggs; D005260:Female; D010758:Phosphorus / Q000097:blood
D002136:Calcium, Dietary; D010758:Phosphorus; D002118:Calcium