title: Substance P in medullary carcinoma of the thyroid.
abstract: High levels of substance P-like immunoreactivity were demonstrated by radioimmunoassay in the plasma and tumour of a patient with a medullary carcinoma of the thyroid.
mesh_terms: D000368:Aged; D002276:Carcinoid Tumor / Q000032:analysis; D006801:Humans; D008297:Male; D011863:Radioimmunoassay; D013373:Substance P / Q000032:analysis*; D013964:Thyroid Neoplasms / Q000032:analysis*
chemical_list: D013373:Substance P