Ameliorative effects of Astymin-SN® and vitamin A against X-ray radiation-induced oxidative stress of male Wistar albino rats. - Ogbanya, Kenneth C.; Nnaji, Theophilus O.; Chukwu, Jude N.; Mgbe, Emeka K.; Ogbuanya, Adaeze U. (Tropical Journal of Pharmaceutical Research, 2026)