Antagonism between vitamins A and K in the germfree rat.
D000818:Animals; D005856:Germ-Free Life; D051381:Rats; D014801:Vitamin A / Q000009:adverse effects* / Q000494:pharmacology*; D014812:Vitamin K / Q000494:pharmacology*; D014813:Vitamin K Deficiency / Q000209:etiology*
D014801:Vitamin A; D014812:Vitamin K