HIV-1 protease gene sequences were obtained from peripheral blood. saliva or oral tissues of 35 HIV+ patients using nested amplification and manual sequencing of PCR products. Of the 35 HIV+ patients 9 had clinical oropharyngeal candidiasis (OPC) while 26 did not. and only 4 patients were on protease inhibitor (PI) therapy. https://www.mariameetsanna.com/product-category/ph-4-5-color-freeze/