TY - JOUR AU - Azimpour,, S. AU - Shaghayegh,, علیرضا AU - Gholamhoseini, , B TI - Effects of hypervitaminosis A on liver in newborn lambs by oral supplementation JO - journal of veterinary clinical research VL - 5 IS - 2 SP - 1 EP - 8 PY - 2014 DO - ER -