en.wikipedia.org/wiki/Merck_%26_Co.

Merck & Co., Inc., d.b.a. Merck Sharp & Dohme (MSD) outside the United States and Canada, ... In 1929, H. K. Mulford Company merged with Sharp and Dohme, Inc. This company ..... Hilleman also developed the first Hepatitis B vaccine and the first varicella ..... "Merck Melanoma Drug Is First PD-1 Inhibitor OK'd by FDA".

www.merck.com

For more than a century, Merck has been inventing medicines and vaccines for many of the world's most challenging diseases. We have always been and ...

www.justice.gov/archive/usao/ma/news/2011/November/20111114024353852.pdf

The new Merck & Co., Inc. is a holding company for Merck Sharp & Dohme ... D. Certain states have filed civil actions against Merck that are now ... described in Paragraph l(b) below (hereinafter referred to as the "Medicaid .... consideration ofthe obligations ofMerck set forth in this Agreement, and conditioned upon Merck"s.