Persistence of antibodies after primary vaccination in this population as assessed by HI, SRH, and MN tests reduced from 1/2 to 1/5th of their post-vaccination level at day 202 as compared to day 43 after completion of primary schedules as assessed by Hemagglutination Inhibition (HI), SRH, and MN tests.
Naboot luuleet net viksuParaCrawl Corpus ParaCrawl Corpus