Separation of nanogram quantities of hydroxy metabolites of vitamin D3 in plasma by thin-layer chromatography on silica gel.
D000328:Adult; D002855:Chromatography, Thin Layer; D006801:Humans; D006887:Hydroxycholecalciferols / Q000097:blood*; D008297:Male; D008875:Middle Aged; D012016:Reference Values
D006887:Hydroxycholecalciferols