CORPORATE:

Onconova Therapeutics, Inc.
Tel: +1-267-759-3680
Fax: +1-267-759-3681
Email:
 info@onconova.us

INVESTORS AND MEDIA:

Email: ir@onconova.us

Onconova Therapeutics, Inc. And Trawsfynydd Therapeutics, Inc. Announce

Business Combination To Form Traws Pharma, Inc., A Best-In-Class Virology And Oncology Company

Please read the Press Release to learn more and visit us at www.trawspharma.com