id author title date pages extension mime words sentences flesch summary cache txt cord-017493-zro9cna3 Mcnamee, James P. Cytogenetic and Carcinogenic Effects of Exposure to Radiofrequency Radiation 2007 .txt text/plain 12182 514 48 (2004b) found no evidence of increased DNA damage, as determined by the alkaline comet assay, in either mouse C3H 10T1/2 fibroblasts or human glioblastoma U87MG cells following in vitro exposure for 2-24 h to 835 MHz-2.45 GHz RFR at a variety of modulations in the SAR range of 0.6-5.1 W/kg. This was followed by a series of highly publicized studies by Lai and Singh (1995 , who reported increased levels of primary DNA damage (which may have included DNA single-strand and double-strand breaks, alkali-labile sites and DNA cross-links) in rat brain cells at 0-4 h after a 2-h in vivo exposure to 2.45 GHz CW or pulse-modulated RFR at SARs of 0.6-1.2 W/kg. More recently, Paulraj and Behari (2006) reported increased DNA damage in brain cells of Wistar rats following exposure to 2.45 or 16.5 GHz RFR for 35 days at 2 h/day at SARs of approximately 1.0 and 2.0 W/kg, respectively. ./cache/cord-017493-zro9cna3.txt ./txt/cord-017493-zro9cna3.txt