Pankov IuA, Iatsyshina SB, Karpova SK, Chekhranova MK, Popova IuP, Grigorian ON, Rogaev EI. [Screening of mutations in genes of pro-opiomelanocortin in patients with constitutional exogenous obesity]. Vopr Med Khim. 2002 Jan-Feb; 48(1):121-30.