@book{716,
	author = {Hopper, Arthur F., and Hart, Nathan H.,},
	title = {Foundations of animal development /},
	publisher = {Oxford University Press,},
	year = {1985.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0640/84005759-d.html}
}