Cellphones linked to cancer
140 ビュー
• 05/30/16
0
0
science-tech
加入者
A U.S. government study found low incidences of heart and brain tumors in male rats exposed daily to radio frequencies given off by cellphones. Fred Katayama reports. Video provided by Reuters
もっと見せる
SORT BY-
トップコメント
-
最新のコメント