Lub tswv yim zoo! Dab tsi kev zoo nkauj yuav xaws rau chav ua noj, Siv Yas Kaym thiab Cell Cov. Ntawm no peb tau twb tau ntsib tus tswv chav kawm nrog nws daim ntawv thov, tab sis qhov no tseem tsim nyog them lawv cov xim. Ntau cov ntug dej hiav txwv yuav kho txhua lub tsev chav noj mov sab hauv thiab tsis yog xwb. Saib ntawm cov txheej txheem ntawm paj ntaub cov ntaub so ntswg - nws yuav nco ntsoov tias koj nyiam koj.
Ib qho chaw