[ ˌkɒlɪkal'sɪf(ə)rɒl ]
■ noun Biochemistry vitamin D 3 , a compound essential for the deposition of calcium in bones and formed in the skin by the action of sunlight on dehydrocholesterol.
[ ˌkɒlɪkal'sɪf(ə)rɒl ]
■ noun Biochemistry vitamin D 3 , a compound essential for the deposition of calcium in bones and formed in the skin by the action of sunlight on dehydrocholesterol.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004