@book{300393,
	author = {Martínez, Julio L.},
	title = {Células troncales humanas :},
	publisher = {Universidad Pontificia Comillas ;},
	year = {2003.},
	series = {Documentos de trabajo ;},
	address = {Madrid :},
	url = {https://elibro.net/es/lc/pucpr/titulos/47692}
}