Variation in the response of human beings to vitamin K1.
D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011517:Prothrombin Time; D010837:Vitamin K 1 / Q000378:metabolism / Q000494:pharmacology*; D014859:Warfarin / Q000008:administration & dosage / Q000037:antagonists & inhibitors* / Q000097:blood
D014859:Warfarin; D010837:Vitamin K 1