Relationship between placental alkaline phosphatase phenotypes and the frequency of spontaneous abortion in previous pregnancies.
D000022:Abortion, Spontaneous / Q000201:enzymology*; D000469:Alkaline Phosphatase / Q000032:analysis*; D005260:Female; D006801:Humans; D010641:Phenotype; D010920:Placenta / Q000201:enzymology*; D011247:Pregnancy
D000469:Alkaline Phosphatase