Lago Mendoza, Guillermo, Efrein Lauzan, y Gabriel Coto Valdez. 2022. «Characterization of an Extract Obtained from Human Umbilical Cord Rich in Glucosaminoglycans». Revista CENIC Ciencias Biológicas 33 (2):077-081. https://revista.cnic.cu/index.php/RevBiol/article/view/1282.