@book{2765,
	author = {Sauer, Mark V.},
	title = {Principles of oocyte and embryo donation /},
	publisher = {Springer,},
	year = {c1998.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/enhancements/fy0815/97017443-d.html}
}