title: Field desorption mass spectra of dermorphin and some related peptides.
mesh_terms: D013058:Mass Spectrometry / Q000379:methods; D009294:Narcotics / Q000032:analysis*; D009842:Oligopeptides / Q000032:analysis*; D018847:Opioid Peptides; D013329:Structure-Activity Relationship
chemical_list: D009294:Narcotics; D009842:Oligopeptides; D018847:Opioid Peptides; C030058:dermorphin