Vitamin K1.
D005260:Female; D006470:Hemorrhage / Q000517:prevention & control*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000517:prevention & control*; D011247:Pregnancy; D010837:Vitamin K 1 / Q000627:therapeutic use*
D010837:Vitamin K 1