title: Synthesis of di- and tripeptides and assay in vivo for activity in the thyrotropin releasing hormone and the luteinizing releasing hormone systems.
mesh_terms: D000595:Amino Acid Sequence; D002855:Chromatography, Thin Layer; D007986:Luteinizing Hormone / Q000138:chemical synthesis*; D009904:Optical Rotation; D010455:Peptides / Q000138:chemical synthesis*; D010906:Pituitary Hormone-Releasing Hormones / Q000138:chemical synthesis*; D013329:Structure-Activity Relationship; D013973:Thyrotropin-Releasing Hormone / Q000138:chemical synthesis*
chemical_list: D010455:Peptides; D010906:Pituitary Hormone-Releasing Hormones; D013973:Thyrotropin-Releasing Hormone; D007986:Luteinizing Hormone