We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidence that vitamin D3 increases serum 25-hydroxyvitamin D more efficiently than does vitamin D2.AuthorsTrang, Hoang M.; Cole, David E. C.; Rubin, Laurence A.PublicationAmerican Journal of Clinical Nutrition, 1998, Vol 68, Issue 4, p854ISSN0002-9165Publication typearticle