Fingernail-sized implant successfully eliminates tumors in mammals

Fingernail-sized implant successfully eliminates tumors in mammals: "“Inserted anywhere under the skin - much like the implantable contraceptives that can be placed in a woman’s arm - the implants activate an immune response that destroys tumor cells,” said David J. Mooney the Robert P. Pinkas Family Professor of Bioengineering in Harvard’s School of Engineering and Applied Sciences and Wyss Institute for Biologically Inspired Engineering who led the research."