Alterações eletrocorticográficas, eletrocardiográficas e de cálcio sérico causadas por dose suprafisiológica de vitamina A

Vitamin A and its derivatives are widely used therapeutically, primarily for skin and hair, due to its antioxidant activity that protects cells against damage caused by excess free radicals. Vitamin A acts on nuclear receptors and, as a result, increases gene expression. High doses of vitamin A and