mehdy Al- zeiny, Saadia saleh. “The Role of Antioxidant (vit-A and Glutamine) in Ameliorating Methotrexate Induced Hepatic Toxicity in Rats”. Kufa Journal for Veterinary Medical Sciences, vol. 3, no. 1, June 2012, pp. 113-2, https://doi.org/10.36326/kjvs/2012/v3i14077.