HC Deb 13 February 1964 vol 689 c112W
Mr. O'Malley

asked the Minister of Health what was the incidence of chronic bronchitis among workers in steel manufacture, in numbers and per thousand of the total work force, for each year since 1955, respectively; and what are the comparative figures for the working population as a whole.

Mr. Braine

Bronchitis is not a notifiable disease, and my right hon. Friend regrets the information is not available.