Bicknell R J, Boersma C J, Van Leeuwen F W, Mason W T
Department of Neurobiology, AFRC Institute of Animal Physiology and Genetics Research Babraham, Cambridge, United Kingdom.
Ann N Y Acad Sci. 1993 Jul 22;689:177-82. doi: 10.1111/j.1749-6632.1993.tb55546.x.