Cryopreservation time does not decrease follicular viability in ovarian tissue frozen for fertility preservation - Campos, Jacira Ribeiro; Rosa e Silva, Júlio César; Carvalho, Bruno Ramalho; Vireque, Alessandra Aparecida; Sá, Marcos Felipe Silva de; Rosa e Silva, Ana Carolina Japur de Sá (Clinics, 2011)