title: Calcium uptake in the intestinal tract of germ-free and conventional chicks [proceedings].
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000378:metabolism; D002118:Calcium / Q000378:metabolism*; D002645:Chickens; D004386:Duodenum / Q000378:metabolism; D005856:Germ-Free Life; D007082:Ileum / Q000378:metabolism; D007408:Intestinal Absorption; D007421:Intestine, Small / Q000378:metabolism*
chemical_list: D002118:Calcium