title: The synthesis of a protein possessing growth-promoting and lactogenic activities.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001681:Biological Assay; D006133:Growth Substances / Q000138:chemical synthesis*; D011388:Prolactin / Q000138:chemical synthesis*; D011506:Proteins / Q000138:chemical synthesis*; D011817:Rabbits; D051381:Rats
chemical_list: D006133:Growth Substances; D011506:Proteins; D011388:Prolactin