1. Calcitonin responsivity to induced and spontaneous hypercalcemia in man;Silva;Clin Res,1973
2. Radioimmunoassay of calcitonin in human plasma;Silva;Clin Chem,1974
3. Hypercalcitonemia in cancer;Silva;Pharmacologist,1973
4. Secondary hypercalcitonemia;Silva;Clin Res,1974
5. Elevated serum calcitonin levels in nonthyroid cancer;Becker;Clin Res,1975