Litaba tse latelang li fetoletsoe ho tsoa mohloling oa Sechaena ka phetolelo ea mochini ntle le ho fetoloa.Likhamphani tsa phetolelo ea biochemical li shebane le lits'ebeletso tsa profeshenale, phetolelo e nepahetseng, le tlhaloso ea melao ea bophelo, ho fa bareki litšebeletso tsa boleng bo holimo tsa phetolelo.Art ena...
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