Igwe ekweisi sitere na nhazi ọkwa, enwere ụdị anọ, ekweisi na-enyocha ntị, isi ekweisi nke isi, ekweisi nke ọkara na ntị, ekweisi conduction ọkpụkpụ.Ha nwere nrụgide dị iche iche na ntị n'ihi ụzọ dị iche iche eji eyi uwe.Ya mere, ụfọdụ ndị ...
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