Effect of wavelength on the formation of 1 alpha-hydroxyprevitamin D3 in the ultraviolet irradiation of cholesta-5,7-diene-1 alpha, 3 beta-diol and use of a filter solution in the photochemical reaction in the synthesis of 1 alpha-hydroxyvitamin D3.
Source:http://linkedlifedata.com/resource/pubmed/id/7241236
