HC Deb 22 October 1991 vol 196 c660W
Mr. Dalyell

To ask the Secretary of State for Scotland if he will sub-poena Professor Ian Oswald, emeritus professor of psychiatry in the university of Edinburgh, in relation to clinical trials, relating to the sleeping pill triazolam, known as Halcian.

Mr. Michael Forsyth

[holding answer 17 October 1991]: I shall write to the hon. Member as soon as possible.