VACCINE AGAINST VARICELLA ZOSTER VIRUS Application US-20110045059-A1 United States of America 24 Feb 2011
Variant varicella-zoster viruses and methods of use Grant US-6843997-B2 United States of America 18 Jan 2005
Variant varicella-zoster viruses and methods of use Grant US-6528066-B1 United States of America 04 Mar 2003