title: Isolation and characterization of menaquinone-4 as a product of menadione metabolism in chicks and rats.
mesh_terms: D000818:Animals; D002645:Chickens; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D007700:Kinetics; D008099:Liver; D008297:Male; D013058:Mass Spectrometry; D011516:Prothrombin; D011809:Quinones / Q000302:isolation & purification; D051381:Rats; D011919:Rats, Inbred Strains; D013057:Spectrum Analysis; D014316:Tritium; D014466:Ultraviolet Rays; D014812:Vitamin K / Q000378:metabolism*
chemical_list: D011809:Quinones; D014316:Tritium; D014812:Vitamin K; D011516:Prothrombin