The effect of lactation on the absorption of  203 Pb and  47 Ca in rats.
D000818:Animals; D002118:Calcium / Q000032:analysis / Q000378:metabolism* / Q000652:urine; D002127:Calcium Isotopes; D004064:Digestive System / Q000378:metabolism; D005243:Feces / Q000032:analysis; D005260:Female; D007774:Lactation; D007854:Lead / Q000032:analysis / Q000378:metabolism* / Q000652:urine; D011247:Pregnancy; D011868:Radioisotopes; D051381:Rats
D002127:Calcium Isotopes; D011868:Radioisotopes; D007854:Lead; D002118:Calcium