Acute and chronic effect of insulin on leptin production in humans. Studies in vitro and in vivo. - Kolaczynski,J.W.; Nyce,M.R.; Considine,R.V.; Boden,G.; Nolan,J.J.; Henry,R.; Mudaliar,S.R.; Olefsky,J.; Caro,J.F. (Diabetes, 1996)