Review

Repositioning of drugs for intervention in tumor progression and metastasis: Old drugs for new targets.
Mudduluru, G., Walther, W. ORCID: https://orcid.org/0000-0003-2884-0231, Kobelt, D. ORCID: https://orcid.org/0000-0002-9373-0648, Dahlmann, M. ORCID: https://orcid.org/0000-0002-0036-5283, Treese, C., Assaraf, Y.G. and Stein, U. ORCID: https://orcid.org/0000-0001-7006-282X
Drug Resistance Updates 26 : 10-27. May 2016

Apoptosis is critical for drug response in vivo.
Schmitt, C.A. ORCID: https://orcid.org/0000-0002-4731-2226 and Lowe, S.W.
Drug Resistance Updates 4 (2): 132-134. April 2001