11.   Fertility specialists maintain that improper administration of the drugs is to blame for multiple fetuses that pose major health threats to mother and children.

12.   Fertility specialists and obstetricians in Los Angeles said their birthrates for multiples mirror the nationwide trend.

13.   Fertility specialists interviewed for this story said that their general message, that IVF is a low-risk procedure, would not change.

14.   Fertility specialists say multiple births are not a medical miracle, but a medical mistake.

15.   Fertility specialists say patients often ask if they can use preimplantation analysis solely to select the sex of their embryos.

16.   For the Worthens, the transplant operation was the latest in a series of events since they began seeing fertility specialists seven years ago.

17.   He and Suzee then focused their energies on another goal, and with help from a Florida fertility specialist, Suzee became pregnant with their son.

18.   In fact, fertility specialists in the United States and Italy recently announced that they plan to clone a human being.

19.   Internet matches draw scorn from traditional fertility specialists, who see ronsangels.com as the nadir of a negative trend.

20.   Leading fertility specialists said they were taken aback by the new letter and could hardly believe its message.