@book{27446,
	author = {Marulanda Angel, Marta Leonor and Peláez Garavito, Irma},
	title = {Manual de Laboratorio de Biología General /},
	publisher = {Universidad Tecnológica de Pereira,},
	year = {2007.},
	series = {Texto Guía de Biología General y Laboratorio},
	address = {Pereira :}
}