title: Fetal-placental nitrogen metabolism.
mesh_terms: D000328:Adult; D000596:Amino Acids / Q000378:metabolism; D000601:Amino Acids, Essential / Q000378:metabolism; D000818:Animals; D002244:Carbon / Q000378:metabolism; D004734:Energy Metabolism; D005260:Female; D005333:Fetus / Q000378:metabolism* / Q000502:physiology; D006168:Guinea Pigs; D000882:Haplorhini; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D009584:Nitrogen / Q000378:metabolism*; D010101:Oxygen Consumption; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000378:metabolism; D012756:Sheep; D013217:Starvation / Q000378:metabolism; D014508:Urea / Q000096:biosynthesis
chemical_list: D000596:Amino Acids; D000601:Amino Acids, Essential; D002244:Carbon; D014508:Urea; D009584:Nitrogen