title: Cell-free synthesis of alpha and beta subunits of human chorionic gonadotrophin with polyribosomes from early placenta.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D002458:Cell Fractionation; D002474:Cell-Free System; D006063:Chorionic Gonadotropin / Q000096:biosynthesis*; D018997:Chorionic Gonadotropin, beta Subunit, Human; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D005854:Germ Cells / Q000378:metabolism; D015292:Glycoprotein Hormones, alpha Subunit; D006801:Humans; D007158:Immunologic Techniques; D010446:Peptide Fragments / Q000096:biosynthesis*; D010920:Placenta / Q000378:metabolism*; D011132:Polyribosomes / Q000378:metabolism*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D014176:Protein Biosynthesis; D011863:Radioimmunoassay
chemical_list: D000596:Amino Acids; D006063:Chorionic Gonadotropin; D018997:Chorionic Gonadotropin, beta Subunit, Human; D015292:Glycoprotein Hormones, alpha Subunit; D010446:Peptide Fragments