title: Activity of endogenous inhibitor(s) of platelet aggregation in plasma of normal males, females and pregnant women.
mesh_terms: D000328:Adult; D001798:Blood Proteins / Q000032:analysis*; D005260:Female; D005312:Fetal Blood / Q000032:analysis; D006801:Humans; D008297:Male; D010974:Platelet Aggregation; D011247:Pregnancy; D011956:Receptors, Cell Surface / Q000032:analysis*
chemical_list: D001798:Blood Proteins; D011956:Receptors, Cell Surface