title: Factors affecting the transfer of calcium (45Ca) from the hen's diet to the egg shell.
mesh_terms: D000821:Animal Feed; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D001842:Bone and Bones / Q000032:analysis / Q000378:metabolism; D002118:Calcium / Q000032:analysis; D002119:Calcium Carbonate / Q000008:administration & dosage; D002136:Calcium, Dietary / Q000378:metabolism*; D002645:Chickens / Q000378:metabolism*; D004531:Eggs / Q000032:analysis; D005243:Feces / Q000032:analysis; D005247:Feeding Behavior / Q000187:drug effects; D005260:Female; D005503:Food Additives / Q000008:administration & dosage; D010063:Ovum / Q000378:metabolism*; D011868:Radioisotopes; D013696:Temperature; D014807:Vitamin D / Q000008:administration & dosage*
chemical_list: D002136:Calcium, Dietary; D005503:Food Additives; D011868:Radioisotopes; D014807:Vitamin D; D002119:Calcium Carbonate; D002118:Calcium