title: Comparative metabolism of lead and calcium in young and adult rats.
mesh_terms: D000367:Age Factors; D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002132:Calcium Radioisotopes; D005260:Female; D007408:Intestinal Absorption; D007854:Lead / Q000378:metabolism*; D011868:Radioisotopes; D051381:Rats
chemical_list: D002132:Calcium Radioisotopes; D011868:Radioisotopes; D007854:Lead; D002118:Calcium