Abdullah Wawi Al-Shabbani H, Ghaly Yousif M. Partial study of the neuraminidase enzyme in bacteria Bacteroides fragilis isolated from patients with chronic tonsillitis in the city of Al-Diwaniyah. QJPS [Internet]. 2018Mar.6 [cited 2025Dec.2];22(3):752 -760. Available from: https://journalsc.qu.edu.iq/index.php/JOPS/article/view/630