title: Blood flow in otorhinologic tissue after histamine and papaverine.
mesh_terms: D000818:Animals; D004285:Dogs; D006632:Histamine / Q000494:pharmacology*; D008416:Mastoid / Q000098:blood supply*; D008863:Microspheres; D009297:Nasal Mucosa / Q000098:blood supply*; D010208:Papaverine / Q000494:pharmacology*; D011868:Radioisotopes; D012039:Regional Blood Flow / Q000187:drug effects; D013701:Temporal Bone / Q000098:blood supply*; D014420:Turbinates / Q000098:blood supply*
chemical_list: D011868:Radioisotopes; D006632:Histamine; D010208:Papaverine