Mr. Viant askedthe Minister of Health why the recommendation of the British mission that the fluoride content of the urine of all persons in the community, and not only of a small group of children in London, should be tested, has not been carried out; and whether the technical difficulties referred to in his reply, dated 15th July, 1954, have been resolved.
§ Mr. Iain MacleodSuch tests have been found to be unnecessary, for the314W reasons explained in my answer on 25th February. The second part of the Question, accordingly, does not arise.