Early social isolation disrupts latent inhibition and increases dopamine D2 receptor expression in the medial prefrontal cortex and nucleus accumbens of adult rats - Han, Xiao; Li, Nanxin; Xue, Xiaofang; Shao, Feng; Wang, Weiwen; Shao, F (reprint author), Peking Univ, Dept Psychol, 5 Yiheyuan Rd, Beijing 100871, Peoples R China. (Brain Research, 2012)