Dikentelo
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Litharollo tsa Great Wall Filtration bakeng sa Tlhahiso e Sireletsehileng le e Hloekileng ea Ente
Karolo ea Tlhakiso ho Liente tsa Tlhahiso ea Ente e pholosa bophelo ba limilione selemo le selemo ka ho thibela mafu a tšoaetsanoang a kang diphtheria, tetanus, pertussis le maselese. Li fapane haholo ka mefuta-ho tloha ho liprotheine tse kopanetsoeng ho ea ho livaerase tse feletseng kapa libaktheria-'me li hlahisoa ka mekhoa e fapaneng, ho akarelletsa le mahe, lisele tsa mammalian le libaktheria. Tlhahiso ea ente e kenyelletsa likhahla tse tharo tsa bohlokoa...
