About VARANKA I
About Balaton Limnological Research Inst., Tihany, HUN
About Comparative Biochemistry and Physiology. C. Toxicology & Pharmacology
About insecticide
About organophosphorus insecticide
About Pesticides to insect pest
About Pesticides
About 力
About 殺虫剤
About 淡水
About タイ