Idowu, A.B. and Idowu, O.A. 1999. Pharmacological properties of the repellent secretion of <i>Zonocerus variegatus</i> (Orthoptera: Prygomorphidae). Revista de Biología Tropical. 47, 4 (Dec. 1999), 1015–1020. DOI:https://doi.org/10.15517/rbt.v47i4.19303.