1. In vitro evaluation of Saudi Arabian tooth tree (Salvadora persica);Abderahim;Odontostomatological Trop.,1983
2. The misswak. Natur's toothbrush;Attar;Bulletin of the History of Dentistry,1979
3. Methoden der enzymatischen Analyse,1974
4. An integrated system of classification of flowering plants;Cronquist,1981
5. Saudi Arabian medicinal plants: Salvadora persica;Ezmirly;Planta Med.,1979