Riadh, H., Imen, F., Abdelmajid, Z. and Sinda, F. 2011. DETECTION AND EXTRACTION OF ANTI-LISTERIAL COMPOUNDS FROM CALLIGONUM COMOSUM, A MEDICINAL PLANT FROM ARID REGIONS OF TUNISIA. African Journal of Traditional, Complementary and Alternative Medicines. 8, 3 (Apr. 2011), 322–327.