@book{21482,
	author = {Macgregor, Herbert C. and Varley, Jennifer M.},
	title = {Working with animal chromosomes /},
	publisher = {Wiley,},
	year = {c1983.},
	address = {Chichester ;},
	note = {"A Wiley-Interscience publication."},
	url = {http://www.loc.gov/catdir/enhancements/fy0607/82023788-d.html}
}