A comparative of toxicological characteristics of carboxylesterases and phosphatases in Stegobium paniceum and Lasioderma serricorne Effect of Electronic Beam Irradiation on Last Instar Larvae of Lasioderma serricorne Fabricius Effect of carbon dioxide enriched atmosphere on the activity of acetylcholinesterase in adults of Stegobium paniceum and Lasioderma serricorne