title: Definition of a biochemical agent implicated in the mechanism of vascular headache of the migraine type.
mesh_terms: D010450:Endopeptidases; D006801:Humans; D006867:Hydrolases; D008881:Migraine Disorders / Q000209:etiology*; D010447:Peptide Hydrolases / Q000494:pharmacology*; D010455:Peptides / Q000494:pharmacology*; D014653:Vascular Headaches
chemical_list: D010455:Peptides; D006867:Hydrolases; D010450:Endopeptidases; D010447:Peptide Hydrolases
keywords: MIGRAINE/etiology; PEPTIDES/pharmacology; PROTEASES/pharmacology