title: Calcium metabolism in the laying hen. I. Calcium retention in the digestive tract of the laying hen.
mesh_terms: D000818:Animals; D002119:Calcium Carbonate / Q000008:administration & dosage / Q000378:metabolism; D002136:Calcium, Dietary / Q000378:metabolism*; D002645:Chickens / Q000378:metabolism*; D003426:Crop, Avian / Q000378:metabolism; D005260:Female; D005895:Gizzard, Avian / Q000378:metabolism; D010125:Ostreidae; D013997:Time Factors
chemical_list: D002136:Calcium, Dietary; D002119:Calcium Carbonate