http://www.nlm.nih.gov/rss/alert.rss Since January 1991, NLM has offered clinical alert notices online. Clinical alerts are provided to expedite the release of findings from the NIH-funded clinical trials where such release could significantly affect morbidity and mortality. en-us custserv@nlm.nih.gov custserv@nlm.nih.gov Thu, 18 Oct 2007 06:30:39 EST http://www.nlm.nih.gov/databases/alerts/hiv_step_study.html National Library of Medicine 0 The National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), announced on September 21, 2007, that based on a review of interim data, all sites in the STEP study ceased administering the investigational vaccine. Mon, 24 Sep 2007 14:42:16 EST National Institute of Allergy and Infectious Diseases (NIAID)