title: TOTAL SYNTHESIS OF THE HYPOTHALAMIC THYROTROPIN RELEASING FACTOR.
mesh_terms: D002850:Chromatography, Gel; D002855:Chromatography, Thin Layer; D003377:Countercurrent Distribution; D003460:Crystallization; D007031:Hypothalamus / Q000502:physiology*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008722:Methods; D009904:Optical Rotation; D013973:Thyrotropin-Releasing Hormone / Q000138:chemical synthesis*
chemical_list: D013973:Thyrotropin-Releasing Hormone