title: Suitability of pig placenta for investigation of placental transfer.
mesh_terms: D000818:Animals; D000983:Antipyrine / Q000378:metabolism*; D002250:Carbon Radioisotopes; D002823:Chorion / Q000378:metabolism; D004058:Diffusion; D005260:Female; D008431:Maternal-Fetal Exchange; D010539:Permeability; D010828:Physiology, Comparative; D010920:Placenta; D011247:Pregnancy; D011868:Radioisotopes; D012756:Sheep / Q000502:physiology; D012964:Sodium / Q000378:metabolism*; D012975:Sodium Isotopes; D013552:Swine / Q000502:physiology; D014316:Tritium; D014508:Urea / Q000378:metabolism*; D014867:Water / Q000378:metabolism*
chemical_list: D002250:Carbon Radioisotopes; D011868:Radioisotopes; D012975:Sodium Isotopes; D014867:Water; D014316:Tritium; D014508:Urea; D012964:Sodium; D000983:Antipyrine