HC Deb 18 March 1937 vol 321 c2249
42. Mr. Denman

asked the Minister of Health whether he has or will obtain from approved societies any information as to the effect of nightwork in factories on the health or physique of young persons either at the time or in subsequent life?

The Minister of Health (Sir Kingsley Wood)

I regret that I have not the information desired by my hon. Friend, and the records of approved societies do not contain the necessary material from which the information could be obtained.