Isosiyete yacu yateje imbere ibicuruzwa bishya - uburyo bushya bwinama yinyama nshya ifite umupfundikizo uherutse, umusaruro wibicuruzwa urarangiye kandi urimo kugeragezwa muri laboratoire igenzura ubuziranenge.Igishushanyo-gikonjesha ikirere, ubushobozi bunini, igice cyo hejuru gifite umupfundikizo, nta gutakaza umwuka ukonje, gukonjesha vuba, gufunga prod ...
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