Mapulogalamu
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Zojambula zotsutsa-virus mkuwa
Copper ndi chitsulo choyimira kwambiri okhala ndi antiseptic. Kuyesayesa kwa asayansi kuwonetsa kuti mkuwa umalepheretsa kukula kwa mabakiteriyamiya osiyanasiyana azaumoyo, mavaisi ndi tizilombo tating'onoting'ono.
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Zojambula zotsutsa
Ndi chitukuko cha ukadaulo wamakono, kugwiritsa ntchito zojambula zamkuwa kwayamba kupitilira. Lero tikuwona chinsalu cha mkuwa osati m'mafakitale, mabatire, zida zamagetsi, komanso mafakitale atsopano, kulumikizana kwamphamvu, Aerospace ndi minda ina.