title: An investigation of the gestational increase in serum hexosaminidase B.
mesh_terms: D002822:Choriocarcinoma / Q000201:enzymology; D003276:Contraceptives, Oral / Q000008:administration & dosage; D004967:Estrogens / Q000008:administration & dosage; D004966:Estrogens, Conjugated (USP) / Q000008:administration & dosage; D005260:Female; D005865:Gestational Age; D006026:Glycoside Hydrolases / Q000097:blood*; D006062:Gonadotropins / Q000008:administration & dosage; D006506:Hepatitis A / Q000201:enzymology; D006596:Hexosaminidases / Q000097:blood; D008593:Menopause; D011247:Pregnancy
chemical_list: D003276:Contraceptives, Oral; D004967:Estrogens; D004966:Estrogens, Conjugated (USP); D006062:Gonadotropins; D006026:Glycoside Hydrolases; D006596:Hexosaminidases