Uwe ahụike bụ mkpuchi ọnya, ihe ahụike eji ekpuchi ọnya, ọnya, ma ọ bụ mmerụ ahụ ndị ọzọ. Enwere ọtụtụ ụdị ejiji ahụike, gụnyere gauze eke, akwa eriri sịntetik, akwa mkpuchi polymeric, akwa mkpuchi polymeric, mgbakwasa hydrocolloid, uwe alginate ...
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