@book{52464,
	author = {David, G. and Haegel, P.},
	title = {Embriogénesis },
	publisher = {Toray Masson, },
	year = {1983.},
	series = {Embriología. Cuadernos prácticos ; },
	address = {[Barcelona] : },
	edition = {3ª ed. rev. y corr.}
}