The Christmas factor deficiency in coumarin therapy.
D003374:Coumarins / Q000009:adverse effects*; D005164:Factor IX; D006801:Humans; D007938:Leukemia / Q000209:etiology*
D003374:Coumarins; D005164:Factor IX; C030123:coumarin
COUMARIN/injurious effects; LEUKEMIA/etiology and pathogenesis