Source: http://dspace.univ-msila.dz:8080/xmlui/bitstream/handle/123456789/20858/Plantes%20utilis%C3%A9es%20pour%20les%20maladies%20bucco%20dentaires%20dans%20la%20r%C3%A9gion%20de%20S%C3%A9tif%20%28Alg%C3%A9rie%29%20Aspects%20ethnobotanique.pdf