PARFITT, A M A.T. 10. [electronic resource] - Lancet (London, England) Sep 1964 - 643-4 p. digital Publication Type: Journal Article ISSN: 0140-6736 Standard No.: 10.1016/s0140-6736(64)90533-1 doi Subjects--Topical Terms: DihydrotachysterolHypercalcemiaPharmacologyToxicology