1. Hedgehog Signaling Pathway and Lung Cancer
Vamsidhar Velcheti, MD, Ramaswamy Govindan, MD 
Journal of Thoracic Oncology 
Volume 2, Issue 1, Pages 7-10 (January 2007)
DOI: /JTO.0b013e31802c0276
Copyright © 2007 International Association for the Study of Lung Cancer Terms and Conditions

2. FIGURE 1
Role of developmental signaling pathways in the Tumorigenesis.
Journal of Thoracic Oncology 2007 2, 7-10DOI: ( /JTO.0b013e31802c0276)
Copyright © 2007 International Association for the Study of Lung Cancer Terms and Conditions

3. FIGURE 2 Hedgehog signaling pathway.
Journal of Thoracic Oncology 2007 2, 7-10DOI: ( /JTO.0b013e31802c0276)
Copyright © 2007 International Association for the Study of Lung Cancer Terms and Conditions