@book{21506,
	author = {De Robertis, Eduardo D. P., and Nowinski, Wiktor W.,},
	title = {Cell biology},
	publisher = {Saunders,},
	year = {1965.},
	address = {Philadelphia :},
	edition = {4th ed. of General cytology.},
	note = {First published in spanish in 1946 under title: Citología general.}
}