Diet-induced obese develop peripheral, but not central resistance to leptin. - Van Heek,M.V.; Compton,D.S.; France,C.F.; Tedesco,R.P.; Fawzi,A.B.; Graz,M.P.; Sybertz,E.J.; Strader,E.J.; Davis,H.R. (J Clin Invest, 1997)