In vivo conversion of vitamin A1 to vitamin A2.
D000818:Animals; D002845:Chromatography; D008099:Liver / Q000032:analysis; D011708:Pylorus / Q000032:analysis; D012487:Salmonidae / Q000378:metabolism*; D014801:Vitamin A / Q000032:analysis / Q000378:metabolism*
D014801:Vitamin A