@book{167401,
	author = {Walker, Warren F. and Walker, Warren F.},
	title = {Anatomy & dissection of the fetal pig},
	publisher = {W.H. Freeman},
	year = {c1998.},
	address = {New York},
	edition = {5th ed.},
	note = {Rev. ed. of: Dissection of the fetal pig. 3rd ed. 1980.}
}