Leptin Replacement Improves Cognitive Development Paz-Filho, Gilberto J. ; Babikian, Talin ; Asarnow, Robert ; Esposito, Karin ; Erol, Halil K. ; Wong, Ma-Li ; Licinio, Julio Abstract Publication: PLoS ONE Pub Date: August 2008 DOI: 10.1371/journal.pone.0003098 Bibcode: 2008PLoSO...3.3098P