HC Deb 09 February 1970 vol 795 c247W
75. Dr. Winstanley

asked the Secretary of State for Social Services if he will collect statistics and arrange for studies to be carried out in order to determine whether use of the contraceptive appliance known as the loop involves a significant risk of uterine cancer or other disorders.

Dr. John Dunwoody

No. I am advised that there is no reason to suspect that use of the loop involves a significant risk of uterine cancer or other serious disorders.