4
The onset of convulsions or collapse is used as the end point of the reaction and a mouse dose is the quantity producing convulsions (or collapse) in half the number of mice injected. During the test the mice are kept in an incubator at a uniform temperature of not less than 30° C. fee o report), f ?ffV cJjJJluUL* *kXA+-.*. *^M^^ ^*-*~