title: The ratsbane and the vitamin.
mesh_terms: D000818:Animals; D006801:Humans; D009747:Nutritional Physiological Phenomena; D006109:Poaceae / Q000032:analysis; D014815:Vitamins; D014859:Warfarin / Q000302:isolation & purification*
chemical_list: D014815:Vitamins; D014859:Warfarin