Authors
REHAM L. AGGOUR
Oral Medicine and Periodontology Department, Giza Governorate, Egypt
LINA GAMIL
Microbiology Department, Giza Governorate, Egypt
© 2017 REHAM L. AGGOUR, LINA GAMIL, published by Polish Society of Microbiologists
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.