title: Protein and human chorionic gonadotrophin biosynthesis ratios in placenta at different ages.
mesh_terms: D006063:Chorionic Gonadotropin / Q000096:biosynthesis*; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011263:Pregnancy Trimester, Third; D014176:Protein Biosynthesis
chemical_list: D006063:Chorionic Gonadotropin