Optimization of a decellularization protocol of porcine tracheas. Long-term effects of cryopreservation. A histological study. - Milian L; Sancho-Tello M; Roig-Soriano J; Foschini G; Martínez-Hernández NJ; Más-Estellés J; Ruiz-Sauri A; Zurriaga J; Carda C; Mata M (The International journal of artificial organs, 2021)