title: Autoradiographic distribution of substance K binding sites in rat gastrointestinal tract: a comparison with substance P.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001665:Binding Sites; D004064:Digestive System / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism; D007457:Iodine Radioisotopes; D008297:Male; D009130:Muscle, Smooth / Q000378:metabolism; D015288:Neurokinin A; D009842:Oligopeptides / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D018040:Receptors, Neurokinin-1; D017981:Receptors, Neurotransmitter / Q000378:metabolism*
chemical_list: D007457:Iodine Radioisotopes; D009842:Oligopeptides; D018040:Receptors, Neurokinin-1; D017981:Receptors, Neurotransmitter; D015288:Neurokinin A