Pentagastrin stimulation test and early diagnosis of medullary thyroid carcinoma using an immunoradiometric assay of calcitonin: comparison with genetic screening in hereditary medullary thyroid carcinoma. - Barbot,N.; Calmettes,C.; Schuffenecker,I.; Saint-Andre,J.P.; Franc,B.; Rohmer,V.; Jallet,P.; Bigorgne,J.C. (J Clin Endocrinol Metab, 1994)