Savchuk, Z. L., and I. M. Klishch. “Application of Keratoxenoimplant in the Cases of Experimental Chemical Burn of the Cornea Associated With Hypothyroidism”. Medical and Clinical Chemistry, vol. 17, no. 3, Oct. 2015, doi:10.11603/mcch.2410-681X.2015.v17.i3.5043.