“Maximizing Toxicity of Pyrethroid Insecticides Sumicidin by Using Anis Seed Extracts Pimpenella Anisium As a Synergist Against Adult of Confused Flour Beetles Tribolium Confusum. ”. 2011. University of Thi-Qar Journal of Science 3 (1): 66-75. http://mail.jsci.utq.edu.iq/index.php/main/article/view/231.