Merck (NYSE: MRK), known as MSD outside the United States and Canada, will hold its first-quarter 2012 sales and earnings conference call with institutional investors and analysts at 8 a.m. EDT on Friday, April 27. During the call, Kenneth C. Frazier, chairman and chief executive officer, Peter N. Kellogg, executive vice president and chief financial officer, and Adam H. Schechter, president, Global Human Health, will provide an overview of Merck’s financial performance for the quarter. Investors, journalists and the general public may access a live audio webcast of the call on Merck’s website at http://www.merck.com/investors/events-and-presentations/home.html. Software needed to listen to the webcast is available on the corporate website and should be downloaded prior to the beginning of the webcast. A replay of the webcast will be available at approximately 11 a.m. EDT on April 27 and will remain on the website for 12 months. The quarter's sales and earnings news release and supplemental financial disclosures also will be available in the Newsroom and Investor sections of the company's website at www.merck.com. Members of the media are invited to monitor the call by dialing (706) 758-9928 or (800) 399-7917 and use ID code number 56855442. Journalists who wish to ask questions are requested to contact a member of Merck's Media Relations team at the conclusion of the call. About Merck Today's Merck is a global healthcare leader working to help the world be well. Merck is known as MSD outside the United States and Canada. Through our prescription medicines, vaccines, biologic therapies, and consumer care and animal health products, we work with customers and operate in more than 140 countries to deliver innovative health solutions. We also demonstrate our commitment to increasing access to healthcare through far-reaching policies, programs and partnerships. For more information, visit www.merck.com and connect with us on Twitter, Facebook and YouTube. Forward-Looking Statement This news release includes “forward-looking statements” within the meaning of the safe harbor provisions of the United States Private Securities Litigation Reform Act of 1995. Such statements may include, but are not limited to, statements about the benefits of the merger between Merck and Schering-Plough, including future financial and operating results, the combined company’s plans, objectives, expectations and intentions and other statements that are not historical facts. Such statements are based upon the current beliefs and expectations of Merck’s management and are subject to significant risks and uncertainties. Actual results may differ from those set forth in the forward-looking statements.