179 - 9кл - Действия радиоактивных излучений на живые организмы
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![[CNBC Television] Stocks pull back after setting record highs](https://sun9-55.userapi.com/impg/IJpu8ZQiRmguhTAEnP_6ewcgufzuxjndlQTYyQ/eHPLx2GbdMo.jpg?size=320x240&quality=95&keep_aspect_ratio=1&background=000000&sign=60cb4e7621977e81e149855e01580774&c_uniq_tag=e_a2wPPQFHZR90i4be5MfPtrVTvRQKZ9fT6l_JflTvQ&type=video_thumb)
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