1. Monogenic disorders;Carter, C.O.;Med Genet,1977
2. Decline in predicted incidence of Huntington's chorea associated with systematic genetic counselling and family support;Harper, P.S.; Tyler, A.; Smith, S.; Jones, P.; Newcombe, R.G.; McBroom, V.;Lancet,1981
3. Huntington's chorea: the basis for long term prevention;Harper, P.S.; Tyler, A.; Walker, D.A.; Newcombe, R.G.; Davies, K.;Lancet,1979
4. Counselling in Huntington's chorea;Carter, C.O.; Evans, K.;Lancet,1979
5. Population Censuses and Surveys. Birth Statistics, England and Wales 1979;Office of,1966