Specialized insulin is used for chemical warfare by fish-hunting cone snails

Helena Safavi-Hemami, Joanna Gajewiak, Santhosh Karanth, Samuel D. Robinson, Beatrix Ueberheide, Adam D. Douglass, Amnon Schlegel, Julita S. Imperial, Maren Watkins, Pradip K. Bandyopadhyay, Mark Yandell, Qing Li, Anthony W. Purcell, Raymond S. Norton, Lars Ellgaard, Baldomero M. Olivera