§ Sir E. Graham-Little
asked the Secretary of State for Air what is the annual expenditure incurred in providing members of the Air Force with a patent product intended to restore to the dietary the vitamin A, which is important in preventing night-blindness, and which is contained in the wheat germ removed in milling from the flour supplied to the fighting forces?
§ Sir A. Sinclair
There is no general issue of any patent product containing vitamin A, and I am advised that the dietary of the Royal Air Force does not require it. Experiments are, however, being made to determine the value of such a product to personnel engaged on night flying.