Study ties fertility treatment, birth defect risk Current Status: Blessed (1) Change Status: BlessedPublishedUnpublishedRestoredQuarantinedDuplicatedCensored Marilynn Marchione, AP Chief Medical Writer Sat May 5, 2012 3:03 AM healthusbabiesmedtubetest-tube-babies Tweet Discuss: ! keyboard shortcuts: V vote up article J next comment K previous comment