1. Official methods of analysis 17th edition,2000
2. A rapid method of total lipid extraction and purification;Bligh;Canadian Journal of Biochemistry and Physiology,1959
3. Boletin Oficial Estado 2007. Ley 32/2007 de 7 de noviembre para el cuidado de los animales en su explotación, transporte, experimentación y sacrificio, vol. 268. BOE, Madrid, Spain, pp. 45914–45920
4. Regulation of differentiating pig preadipocytes by retinoic acid;Brandebourg;Journal of Animal Science,2005
5. International Commission on Illumination, Colorimetry: Official Recommendations of the International Commission on Illumination. Publication CIE No. 15 (E-1.3.1),1976