@book{21423,
	author = {De Robertis, Eduardo D. P., and Nowinski, Wiktor W.,},
	title = {Cell biology / },
	publisher = {Saunders,},
	year = {1970.},
	address = {Philadelphia : },
	edition = {5th ed.},
	note = {First published in Spanish in 1946 under title: Citología general.}
}