title: Letter: Calcitonin release provoked by intravenous pentagastrin in medullary carcinoma of thyroid.
mesh_terms: D002116:Calcitonin / Q000097:blood*; D002277:Carcinoma / Q000097:blood / Q000175:diagnosis / Q000235:genetics; D007275:Injections, Intravenous; D010418:Pentagastrin / Q000008:administration & dosage; D013964:Thyroid Neoplasms / Q000097:blood* / Q000175:diagnosis / Q000235:genetics
chemical_list: D002116:Calcitonin; D010418:Pentagastrin