title: Quantitative analysis of vitamin K1 and vitamin K1 2,3-epoxide in plasma by electron-capture gas-liquid chromatography.
mesh_terms: D000328:Adult; D002849:Chromatography, Gas / Q000379:methods; D004852:Epoxy Compounds / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010837:Vitamin K 1 / Q000097:blood* / Q000627:therapeutic use
chemical_list: D004852:Epoxy Compounds; D010837:Vitamin K 1