The progress on the study of radio frequency radiation from mobile telephone influence on the central nervous system and the study matter and resolvent are discussed in the article.

本文综述了近年来有关射频辐射对中枢神经系统影响的研究结果，并指出目前研究存在的问题及将来可能的研究方向。

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Macufacturers provide that cell phones meet government standards for safe radio-frequency radiation omission.

制造商提供的手机符合政府安全的射频辐射遗漏标准。

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Manufacturers provide cell phones that meet government standards for safe radio-frequency radiation omission.

制造商提供的手机符合政府安全的射频辐射遗漏标准。

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The Australian research focused on the thermal effects or specific absorption rate (SAR) of radio frequency radiation - a measure of its actual effects on brain tissue, whereas the earlier study simply looked at electromagnetic radiation levels.

BBC: Hands-free mobiles given safety boost

The concerns stem from the emissions of radio frequency (RF) radiation by both the handsets and the base stations that transmit and receive the signals.

BBC: Public Petitions Committee