HC Deb 17 June 1996 vol 279 cc294-5W
Mr. Morley

To ask the Secretary of State for the Home Department if the pre-1990 category acute and subacute whole body lethal toxicity tests is equivalent to the post-1990 category acute and subacute quantative whole body lethal toxicity tests in statistics on scientific procedures on living animals in Great Britain. [32813]

Mr. Sackville

The categories are not equivalent. The definition was widened to include all lethal toxicity tests.