Casas, Willie <br/><br/>
US saliva test 99% effective; found to be cheaper, simpler / 
by Willie Casas and Rio N. Araja 
<br/><br/> https://manilastandard.net/index.php/news/top-stories/343523/us-saliva-test-99-effective-found-to-be-cheaper-simpler.html 
<br/><br/><label>Subjects--Index Terms: </label>found to be cheaper 99% effective US saliva test