1. History of Oncolytic Viruses: Genesis to Genetic Engineering
Elizabeth Kelly, Stephen J Russell 
Molecular Therapy 
Volume 15, Issue 4, Pages (April 2007)
DOI: /sj.mt
Copyright © 2007 The American Society of Gene Therapy Terms and Conditions

2. Figure 1 Milestones in the fields of virology and cancer therapy.
Molecular Therapy  , DOI: ( /sj.mt )
Copyright © 2007 The American Society of Gene Therapy Terms and Conditions

3. Chester Southam
Molecular Therapy  , DOI: ( /sj.mt )
Copyright © 2007 The American Society of Gene Therapy Terms and Conditions