Abdul sattar, B. A., 		Hassan, A.M., AND 		Hassan, A.S..
" In Vitro Antimicrobial Activity of Thymus  Vulgaris,Origanum Vulgare and Rosmarinus Officinalis Against Dental Caries Pathogens" <em>Ibn AL- Haitham Journal For Pure and Applied Science</em> [Online], Volume 25 Number 2 (8 May 2017)