Cov lus piav qhia luv luv:

HIV Muaj txiaj ntsig Cov Khoom Siv Ntsuas Cov Khoom Heev

Testion Sijhawm:10-15 feeb

Lub sijhawm siv tau:24 Lub Hlis

Qhov Tseeb:Ntau tshaj 99%

Cov Lus Qhia Tshwj Xeeb:1/25 xeem / thawv

Cia kub:2 ℃ -30 ℃