@book{1758,
	author = {Mendéz Herrera, Yesid Arnulfo and Zabula Chitiva, Miguel Humberto},
	title = {Diseño y Construcción de Electroforesis que Opere con gel Invertida /},
	publisher = {Unillanos,},
	year = {1992.},
	address = {Villavicencio :}
}