Chapters by Dr. Khalid Mahmood

• Book Chapter Paulownia tomentosa (Princess Tree) Extract Reduces DNA Damage and Induces DNA Repair Processes in Skin Cells
  by Simarna Kaur, Heng Kuan Wong, Michael D. Southall and Khalid Mahmood in the book "Advances in DNA Repair" edited by Clark C. Chen, ISBN 978-953-51-2209-8, InTech, November 11, 2015
• Book Chapter The Botanical Extract Feverfew PFE Reduces DNA Damage and Induces DNA Repair Processes
  by Michael D. Southall, Simarna Kaur and Khalid Mahmood in the book "Selected Topics in DNA Repair" edited by Clark C. Chen, ISBN 978-953-307-606-5, InTech, October 10, 2011