In vitro and in vivo characterization of an interleukin‐15 antagonist peptide by metabolic stability, 99mTc‐labeling, and biological activity assays. - Rodríguez‐Álvarez, Yunier; Cabrales‐Rico, Ania; Perera‐Pintado, Alejandro; Prats‐Capote, Anais; Garay‐Pérez, Hilda E.; Reyes‐Acosta, Osvaldo; Pérez‐García, Erik; Chico‐Capote, Araceli; Santos‐Savio, Alicia (Journal of peptide science: an official publication of the European Peptide Society, 2018)