TY - JOUR T1 - Variations in maternal behavior--oxytocin and reward pathways--peripheral measures matter?! JF - Neuropsychopharmacology Y1 - 2011 A1 - Leckman, J. F. KW - Animals KW - Brain KW - Female KW - Humans KW - Maternal Behavior KW - Mother-Child Relations KW - Neural Pathways KW - Oxytocin KW - Pregnancy KW - Reward VL - 36 IS - 13 U1 - http://www.ncbi.nlm.nih.gov/pubmed/22071897?dopt=Abstract ER -