Сибирские учёные нашли новый способ очистки воздуха в замкнутых помещениях
3 months ago 00:29:55 1
7 months ago 00:40:31 1
![Гений или ФРИК в медицине: Луи Пастер - [История Медицины]](https://sun9-53.userapi.com/uhBIpQrk81qj99VKJJmFFrannsJ7ziQq0n6vsA/WU2WNo1MORo.jpg)
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