Tethered IL15-IL15Rα augments antitumor activity of CD19 CAR-T cells but displays long-term toxicity in an immunocompetent lymphoma mouse model ================================================================================================================================================ * Inés Sánchez-Moreno * Aritz Lasarte-Cia * Celia Martín-Otal * Noelia Casares * Flor Navarro * Marta Gorraiz * Patricia Sarrión * Sandra Hervas-Stubbs * Lorea Jordana * Juan Roberto Rodriguez-Madoz * Jesús San Miguel * Felipe Prosper * Juan Jose Lasarte * Teresa Lozano