title: Activity levels of the alternate complement pathway in human pregnancy.
mesh_terms: D003165:Complement System Proteins; D005260:Female; D006461:Hemolysis; D006801:Humans; D007106:Immune Sera; D007122:Immunoelectrophoresis; D009369:Neoplasms / Q000276:immunology; D011247:Pregnancy; D011414:Properdin; D014688:Venoms
chemical_list: D007106:Immune Sera; D014688:Venoms; D011414:Properdin; D003165:Complement System Proteins