Provitamins
URI(s)
- http://id.loc.gov/authorities/subjects/sh85108021
- info:lc/authorities/sh85108021
- http://id.loc.gov/authorities/sh85108021#concept
Instance Of
Scheme Membership(s)
Collection Membership(s)
Variants
- Precursors, Vitamin
- Previtamins
- Vitamin precursors
Broader Terms
Narrower Terms
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Sources
- found: Henderson's dict. of biological terms, 2000(provitamin: precursor to a vitamin)
- found: McGraw-Hill dict. of sci. and tech. terms, c2003(provitamin: a vitamin precursor; assumes vitamin activity upon activation or chemical change)
- found: The Merck manual of diagnosis and therapy, via WWW, June 1, 2004(In the skin, previtamin D3 is synthesized photochemically from 7-dehydrocholesterol and is slowly isomerized to vitamin D3)
Change Notes
- 2004-06-01: new
- 2004-07-09: revised
Alternate Formats