title: Use of qualitative serum beta-choriogonadotropin test to monitor problem pregnancies.
mesh_terms: D000293:Adolescent; D000328:Adult; D006063:Chorionic Gonadotropin / Q000097:blood*; D019411:Clinical Laboratory Techniques; D005260:Female; D006801:Humans; D008991:Monitoring, Physiologic; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011863:Radioimmunoassay / Q000379:methods
chemical_list: D006063:Chorionic Gonadotropin