11.   But with the increased use of fertility drugs, the incidence is rising.

12.   Comic Gilda Radner was on a fertility drug two years before being diagnosed.

13.   Comparable advances are happening with the administration of fertility drugs like those taken by Nkem and Iyke Chukwu, parents of the Houston octuplets.

14.   Doctors had been pleasantly surprised by the good health and weights of the fivesome -- the result of fertility drugs -- on the day of delivery.

15.   Dr. Edgar Henriques, an Albany reproductive endocrinologist, warned the couple that fertility drugs pose a risk of multiple births.

16.   Doctors said the mother, a Muslim woman, took fertility drugs.

17.   During the next six years, they went through fertility drugs, surgery to correct endometriosis and fibroid tumors, inseminations and three attempts at in vitro fertilization.

18.   Each woman and her egg donor took fertility drugs that controlled ovulation so they would ovulate in synchrony.

19.   Fertility drugs have made multiple births much more common than leap years, Elliot said.

20.   Fertility drugs may be a godsend to couples desperate to have children, but multiple births like the octuplets born in Houston are a dangerous side effect.