@book{4711,
	author = {Pimentel, Enrique.},
	title = {Hormones, growth factors, and oncogenes /},
	publisher = {CRC Press,},
	year = {c1987.},
	address = {Boca Raton, Fla. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0744/86023220-d.html}
}