Irving, J. T.Richards, M. B.2016-02-022016-02-021954Irving, J.T., Richards, M.D.1954.Sensitivity of different tissues to vitamin A deficiency and to the prophylactic action of the vitamin.The South African journal of Medical Sciences ;19(3):108http://hdl.handle.net/10539/19438KIMenVitamin A DeficiencyVitaminsMedulla OblongataNasolacrimal DuctSensitivity of different tissues to vitamin A deficiency and to the prophylactic action of the vitaminArticle