Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=gnpl20 Download by: [Mount Sinai Health System Libraries] Date: 03 July 2017, At: 19:52 Natural Product Research Formerly Natural Product Letters ISSN: 1478-6419 (Print) 1478-6427 (Online) Journal homepage: http://www.tandfonline.com/loi/gnpl20 Cytotoxic activity of alkyl benzoate and fatty acids from the red sea sponge Hyrtios erectus Usama W. Hawas, Lamia T. Abou El-Kassem, Mohamed S. Abdelfattah, Mohammed I. Y. Elmallah, Mennat Allah G. Eid, Marwa Monier & M. Nithiyanandam To cite this article: Usama W. Hawas, Lamia T. Abou El-Kassem, Mohamed S. Abdelfattah, Mohammed I. Y. Elmallah, Mennat Allah G. Eid, Marwa Monier & M. Nithiyanandam (2017): Cytotoxic activity of alkyl benzoate and fatty acids from the red sea sponge Hyrtios erectus, Natural Product Research, DOI: 10.1080/14786419.2017.1344662 To link to this article: http://dx.doi.org/10.1080/14786419.2017.1344662 View supplementary material Published online: 03 Jul 2017. Submit your article to this journal View related articles View Crossmark data