1. M. Coppleson, and B. Reid (1967 ) Prectinical Carcinoma of the Cervix Uteri . 1st Edition . Pergamon Press, Oxford, p. 93 .
2. M. Coppleson, and B. Reid (1967 ) Preclinical Carcinoma of the Cervix Uteri . 1st Edition . Pergamon Press, Oxford, p. 137 .
3. M. Coppleson, and B. Reid (1967 ) Preclinical Carcinoma of the Cervix Uteri . 1st Edition . Pergamon Press, Oxford, p. 274 .
4. M. Coppleson, and B. Reid (1967 ) Preclinical Carcinoma of the Cervix Uteri . 1st Edition . Pergamon Press, Oxford, p. 109 .
5. M. Coppleson, and B. Reid (1967 ) Preclinical Carcinoma of the Cervix Uteri . 1st Edition . Pergamon Press, Oxford, p. 156 .