Central administration of leptin to ovariectomized ewes inhibits food intake without affecting the secretion of hormones from the pituitary gland: evidence for a dissociation of effects on appetite and neuroendocrine function. - Henry,B.; Goding,J.; Alexander,W.; Tilbrook,A.; Canny,B.; Dunshea,F.; Rao,A.; Mansell,A.; Clarke,I. (Endo, 1999)