AUTHOR=Shah Girish M., Robu Mihaela , Purohit Nupur K., Rajawat Jyotika , Tentori Lucio , Graziani Grazia TITLE=PARP Inhibitors in Cancer Therapy: Magic Bullets but Moving Targets JOURNAL=Frontiers in Oncology VOLUME=3 YEAR=2013 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2013.00279 DOI=10.3389/fonc.2013.00279 ISSN=2234-943X