High Exposure to Radiofrequency Radiation Linked to Tumor Activity in Male Rats https://www.niehs.nih.gov/news/newsroom/releases/2018/february2/index.cfm
Link to transcript below:
Audio Recording of Telephone Press Conference available top right hand side of page (at this link) https://www.niehs.nih.gov/news/newsroom/releases/2018/february2/index.cfm