Ndị nchọpụta ewepụtala enzyme nke nwere ike ịmịnye nicotine tupu ọ erute n'ụbụrụ ...
Ndị na-eme nchọpụta ewepụtala otu enzyme nke nwere ike ịmịnye nicotine tupu ọ erute n'ụbụrụ. Nsonaazụ na-enye olileanya maka mmepe nke ọgwụ ịkwụsị ise siga ọhụrụ ...