Early diagnosis of pregnancy.
D006063:Chorionic Gonadotropin / Q000097:blood / Q000652:urine; D005260:Female; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood / Q000652:urine; D010060:Ovulation; D011247:Pregnancy; D011258:Pregnancy Tests; D011863:Radioimmunoassay; D013997:Time Factors
D006063:Chorionic Gonadotropin; D007986:Luteinizing Hormone