TY - JOUR T1 - Cryopreservation of boar semen in 0.5mL straws at low spermatozoa concentration is better than high concentration to maintain sperm viability JO - Pesquisa Veterinária Brasileira A1 - Ravagnani, Gisele M. A1 - Torres, Mariana A. A1 - Leal, Diego F. A1 - Martins, Simone M.M.K. A1 - Papa, Frederico O. A1 - Dell’Aqua Junior, José A. A1 - Alvarenga, Marco A. A1 - Andrade, André F.C. SN - 0100-736X UL - 10.1590/1678-5150-PVB-5465 VL - 38 Y1 - 2018 PB - Brasil ER -