Cov Kev Txiav Txim Siab

light pink and blue microscope cell

Kev Hlwb Paj Hlwb

Tshem tawm hauv 2012

Saib Cov Pais Nyiaj

green and blue cells under a microscope

Tus Neeg Tshawb Xyuas Txiaj Ntsim

Tshem tawm hauv xyoo 2002

Saib Cov Pais Nyiaj

microscope picture of two organs connected

Tus Tub Txib Kev Tshawb Fawb

Tshem tawm hauv 1999

Saib Cov Pais Nyiaj