title: Amniotic fluid urea and creatinine in normal pregnancy and in pre-eclampsia.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis*; D003404:Creatinine / Q000032:analysis* / Q000097:blood; D005260:Female; D006801:Humans; D010920:Placenta / Q000378:metabolism; D011225:Pre-Eclampsia / Q000378:metabolism*; D011247:Pregnancy; D013997:Time Factors; D014508:Urea / Q000032:analysis* / Q000097:blood
chemical_list: D014508:Urea; D003404:Creatinine