title: Intramolecular motion in peptide determined by 13C NMR: a spin-lattice relaxation time-study on MSH-release-inhibiting factor.
mesh_terms: D000596:Amino Acids; D002247:Carbon Isotopes; D005583:Fourier Analysis; D009682:Magnetic Resonance Spectroscopy; D009074:Melanocyte-Stimulating Hormones; D009842:Oligopeptides; D010906:Pituitary Hormone-Releasing Hormones / Q000037:antagonists & inhibitors*; D011487:Protein Conformation
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D009842:Oligopeptides; D010906:Pituitary Hormone-Releasing Hormones; D009074:Melanocyte-Stimulating Hormones