Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, iziqukathi ze-nitrogen eziwuketshezi zidlala indima ebaluleke kakhulu kuyo yonke imikhakha yempilo.Emkhakheni we-biomedical, asetshenziselwa ukugcinwa isikhathi eside kwemithi yokugoma, amaseli, amagciwane, nezitho zezilwane, okuvumela ...
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