Dr. Igwe S.A., Nwobodo N.N, Okoloekwe R.C., Okoloekwe R.C., Chike I.C. The effects of oral vitamin A (retinol) on chemically–induced corneal ulcer in guinea pigs. APJHS [Internet]. 2016Jun.30 [cited 2024Jul.3];3(2):179-84. Available from: https://apjhs.com/index.php/apjhs/article/view/655