We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe contribution of vitamin K2 (menaquinones) produced by the intestinal microflora to human nutritional requirements for vitamin K.AuthorsConly JM; Stein K; Worobetz L; Rutledge-Harding SPublicationThe American journal of gastroenterology, 1994, Vol 89, Issue 6, p915ISSN0002-9270Publication typearticle