title: [Determination of menaquinone-4 in plasma after administration of menaquinone-4 dosage forms in healthy human subjects].
mesh_terms: D000328:Adult; D001682:Biological Availability; D004304:Dosage Forms; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006801:Humans; D008297:Male; D014812:Vitamin K / Q000008:administration & dosage / Q000097:blood*
chemical_list: D004304:Dosage Forms; D014812:Vitamin K