The News
Study Questions Success of Pregnancy Technique
NPR's Morning Edition, July 4, 2007 · A new study finds that a technique called preimplantation — intended to help older women get pregnant — may not work. Kathy Hudson, director of the Genetics and Public Policy Center at Johns Hopkins University, talks with Renee Montagne.

The Research
Read the research behind this story in The New England Journal of Medicine.
Read an editorial about this story in The New England Journal of Medicine.