title: Pathways of water exchange in the fetoplacental unit at mid-pregnancy.
mesh_terms: D000328:Adult; D000653:Amniotic Fluid / Q000378:metabolism*; D003903:Deuterium; D005260:Female; D005333:Fetus / Q000378:metabolism*; D005865:Gestational Age; D006801:Humans; D008875:Middle Aged; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D012867:Skin / Q000378:metabolism; D012869:Skin Absorption; D014316:Tritium; D014470:Umbilical Cord / Q000378:metabolism; D014867:Water / Q000378:metabolism*
chemical_list: D014867:Water; D014316:Tritium; D003903:Deuterium