Ma, Sen, Guangxian Zhou, and Yulin Chen. 2018. “Effects of All-Trans Retinoic Acid on Goat Dermal Papilla Cells Cultured in Vitro”. Electronic Journal of Biotechnology 34 (July). Valparaíso, Chile. https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/2018.05.004.