1. Hamner, E. and Fox, S. B. (1969). Biochemistry of oviductal secretion. In Hafez, E. S. E. and Blandau, R. (eds.). The Mammalian Oviduct (University of Chicago Press)
2. Coutinho, E. M. (1971). Physiologic and pharmacologic studies of the human oviduct. Fertil. Steril., 22, 807
3. Coutinho, E. M. (1973). Hormonal control of tubal musculature. In Segal, S., Crozier, R., Corfman, P. and Condliffe, P. (eds.). The Regulation of Human Reproduction. ( Springfield: Charles C. Thomas )
4. Nilsson, O. and Reinins, S. (1969). Light and electron microscopic structure of the oviduct. In Hafez, E. S. E. and Blandau, R. (eds.). The Mammalian Oviduct (University of Chicago Press)
5. Hafez, E. S. E. and Block, D. L. (1969). The mammalian utero-tubai junction. In Hafez, E. S. E. and Blandau, R. (eds.). The Mammalian Oviduct (University of Chicago Press)