Transfer of labelled urea, creatinine and electrolytes between liquor amnii and the fetoplacental unit in midpregnancy.
D000653:Amniotic Fluid / Q000378:metabolism; D003404:Creatinine / Q000378:metabolism*; D004573:Electrolytes / Q000378:metabolism*; D005260:Female; D006801:Humans; D008431:Maternal-Fetal Exchange; D010920:Placenta / Q000378:metabolism; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D012869:Skin Absorption; D014508:Urea / Q000378:metabolism*
D004573:Electrolytes; D014508:Urea; D003404:Creatinine