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Creativity of ophthalmologists in Bulgaria's Varna brings real results in virus protection

It is not uncommon for useful inventions to be born in times of crisis when human brain is placed under intense stress and this is how a unique protective face shield for ophthalmologists was invented at the University Specialized..

08.04.20 11:52 |
Всички новини: днес | вчера

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Войната в Украйна