Kawy, A. E. -, E. - E. A.; Kashoury, E. - A. M.; Fishawy, M. A. Ramadan, and F. M. Soliman,  "Investigation of lipids, mucilage and antimicrobial activity of Haplophyllum tuberculatum (Forssk) A.Juss",  Bull. Fac. Pharm., Cairo Univ , vol. 30, pp. 57, 1992.