induces immune profile QuilA vaccine adjuvant A tenosactive compound vaccine adjuvant that contains purified extract from the bark of the South American tree Quillaja saponaria Molina. vaccine adjuvant PMID:7551218 https://violinet.org/vaxjo/vaxjo_detail.php?c_vaxjo_id=73 Samantha G. Sayers tensoactive compound vaccine adjuvant Th1-biased immune profile