Gushiraho umuryango wicyumba gisukuye birasa nkigikorwa cyoroshye, ariko mugihe kugenzura no kugenzura kwanduza biri kumurongo, ndetse namakosa mato arashobora kugira ingaruka zikomeye. Waba urimo gushiraho laboratoire ya farumasi, ikigo cya semiconductor, cyangwa ahantu hakorerwa ubuvuzi, gushiraho urugi rukwiye ...
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