title: A radioimmunochemical assay of cardioactive hexapeptide of cattle hypothalamus.
mesh_terms: D000818:Animals; D002316:Cardiotonic Agents / Q000032:analysis*; D002417:Cattle; D003429:Cross Reactions; D006321:Heart / Q000187:drug effects; D007031:Hypothalamus / Q000032:analysis*; D009842:Oligopeptides / Q000032:analysis* / Q000494:pharmacology; D011863:Radioimmunoassay / Q000379:methods
chemical_list: D002316:Cardiotonic Agents; D009842:Oligopeptides; C022984:cardioactive hexapeptide