Viability of canine spermatogonial stem cell (SSCs) by flow cytometry after cryopreservation in vitro - Urbano, B.; Pieri, Naira Caroline Godoy; Souza, Aline Fernanda de; Torres, M.; Casals, Juliana Barbosa; Ambrósio, Carlos Eduardo; Martins, Daniele dos Santos (International Symposium on Animal Biology of Reproduction, 2017)