Correlation between serum alkaline phosphatase and placental insufficiency.
D000469:Alkaline Phosphatase / Q000097:blood*; D004964:Estriol / Q000652:urine; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature; D010920:Placenta; D010922:Placenta Diseases / Q000097:blood / Q000652:urine; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood* / Q000652:urine; D011272:Pregnancy, Multiple
D000469:Alkaline Phosphatase; D004964:Estriol