Influence of vitamin E on pre-intestinal disappearance of vitamin A in steers.
D000018:Abomasum / Q000378:metabolism* / Q000601:surgery; D000085:Acetates; D000704:Analysis of Variance; D000821:Animal Feed; D000818:Animals; D002417:Cattle / Q000502:physiology*; D002857:Chromium / Q000032:analysis; D005774:Gastrostomy; D008297:Male; D010087:Oxides / Q000032:analysis; D012417:Rumen / Q000378:metabolism* / Q000601:surgery; D014801:Vitamin A / Q000378:metabolism*; D014810:Vitamin E / Q000494:pharmacology*
D000085:Acetates; D010087:Oxides; D002857:Chromium; D014801:Vitamin A; D014810:Vitamin E