REFERENCES
- Adelstein, A. M., Husain, O. A. N. and Spriggs, A.I. (1981) Br.Med.J., 282, 564.
- Aitken-Swan, J. and Baird, D. (1966) Br. J. Cancer, 20, 642.
- Beral, V. (1974), Lancet, 1, 1037.
- Boyd, J. T. and Doll, R. (1964) Br. J. Cancer, 18, 419.
- Cooper, A. G. and Hillier, V. F. (1975) Public Health, 89, 213.
- Cotton, R. E. (1980) World Medicine, 15, 21.
- Fulghum, J. E. cited in wakefield, J. (ed) (1972) Seek wisely to prevent. Studies of attitudes and action in a cervical cytology programme. (HMSO)
- Garrick, C.E. (1978) J. Audiov. Media. Med., 1, 161.
- Greenberg, B. G., Harris, M. E., Mackinnon, C.F. and Chipman, S. S. (1953) Am. J. publ. Hlth., 43, 1147.
- Griffiths, W. and Knutson, A. L. (1960) Am. J. publ. Hlth., 50, 515.
- Hobbs, P. and Marter, A. C. (1981) J. Inst. Health Educ., 19, 89.
- Kegeles, S. S. (1967) J. chron. Dis., 20, 911.
- Osborn, G. R. and Leyshon, V. N. (1966) Lancet, 1, 256.
- Parry, W. H. and Wilson, L. A. (1971) Med. Offr., 125, 85.
- Røjel, J. (1953) Acta., path. microbiol. scand., (supplement), 97(1), 82.
- Rotkin, I. D. (1967) Am. J. publ. Hlth., 57, 815.
- Sansom, C. D., Macinerney, J., Oliver, V. and Wakefield, J. (1975) Br. J. prev. soc. Med., 29, 40.
- Sansom, C. D., Wakefield J. and Pinnock, K. M. (1971) Int. J. Hlth. Educ., 14, 127.
- Sansom, C. D., Wakefield, J. and Yule, R. (1971) Community Medicine, 126, 253.
- Tones, B. K., (1981) J. Inst. Health Educ., 19, 73.
- Wakefield, J. (1972) (ed) Seek wisely to prevent. Studies of attitudes and action in a cervical cytology programme. (HMSO)
- Wakefield, J. (1976) J. Inst. Health. Educ., 14, 1.
- Wakefield, J., Yule, R., Smith, A. and Adelstein, A.M. (1973) Br. Med. J., 2, 142.
- Wright, N. H., Vessey, M. P., Kenward, B., Mcpherson, K. and Doll, R. (1978) Br. J. Cancer, 38, 273.