@book{166173,
	author = {Austin, C. R. and Short, R. V., coaut.},
	title = {Reproduction in mammals  /},
	publisher = {Cambridge University,},
	year = {1982},
	address = {México  :},
	edition = {2a ed.},
	note = {La biblioteca cuenta con el v. 2  Embryonic and fetal development}
}