Investor Relations

JTC Team, LLC.
Jenene Thomas
T: 833-475-8247
xbio@jtcir.com

Transfer Agent

Empire Stock Transfer, Inc.
1859 Whitney Mesa Drive
Henderson, NV 89014
T: 702-818-5898

Auditor

Marcum LLP
53 State Street
38th Floor
Boston, MA 02109
T: 617-807-5000
F: 617-807-5001
info@marcumllp.com
www.marcumllp.com