title: Nutrition classics. Annals of the New York Academy of Sciences. Volume 78, 1959. Vitamin K deficiency in germfree rats: Bengt E. Gustafsson.
mesh_terms: D000818:Animals; D005260:Female; D005856:Germ-Free Life; D049673:History, 20th Century; D007020:Hypoprothrombinemias / Q000178:diet therapy; D008297:Male; D051381:Rats / Q000378:metabolism*; D014813:Vitamin K Deficiency / Q000266:history / Q000378:metabolism*