When a conception fails to become a pregnancy.

  title={When a conception fails to become a pregnancy.},
  author={Roger V. Short},
  journal={Ciba Foundation symposium},
Other contributors to this symposium have analysed in great detail the many components that go to make up reproductive success, so it is fitting to conclude with some thoughts about the aetiology of reproductive failure. Firstly, there are occasions when reproduction can be too successful, so that a density-dependent mechanism for inducing early embryonic… CONTINUE READING