Calculate the median lethal dose and Chi square test with EXCEL in toxicological tests
Author of the article:HUANG Jian 1; 2; WU Wen-Jun1
Author's Workplace：(1.Institute of Pesticide; Northwest Sci-Tech University of Agricultural and Forestry; Yangling; Shaanxi Province;712100 China; 2.Research and Development Centre of Fine Chemicals; Guizhou University; Guiyang;550025 China);
Key Words：EXCEL; toxicological test; LD50; probit analysis; least squares; χ2;
Abstract：A method according to the probit analysis and the least square, in Windows 98/Me/2000/XP system, are introduced. It is a computed procedure code that makes use of the microsoft EXCEL software establishment to calculate quickly in the insecticide toxicolog