Ну вот в частностиhttp://archpsyc.ama-assn.org/cgi/search?fulltext=Breastfeeding+and+Child+Cognitive+Development&quicksearch_submit.x=13&quicksearch_submit.y=8http://archpsyc.ama-assn.org/cgi/content/full/65/5/578?maxtoshow=&HITS=10&hits=10&RESULTFORMAT=&fulltext=Breastfeeding+and+Child+Cognitive+Development&searchid=1&FIRSTINDEX=0&resourcetype=HWCIT