Determination of Retinol and Retinyl Palmitate by Liquid Chromatography of High Resolution. Application on Serum Mycrosamples and Hepatic Tissue | DETERMINACION DEL RETINOL Y DEL PALMITATO DE RETINILO POR CROMATOGRAFIA LIQUIDA DE ALTA RESOLUCION. APLICACION EN MICROMUESTRAS DE SUERO Y TEJIDO HEPATICO