Tsis ntev los no, Iphase, nrog rau lub tsev kawm ntawv Perelman ntawm cov tshuaj hauv University of Pennsylvania, CO - Tso cai ib tsab xov xwm tshuaj tiv thaiv antibody (yog = 4.56) hu ua a
Lub tuam txhab no tuaj yeem ua tau zoo kom tau raws li peb cov kev xav tau ntawm cov khoom muaj nuj nqis thiab lub sijhawm xa khoom, yog li peb ib txwm xaiv lawv thaum peb muaj cov kev yuav tsum tau ua.