Seasonal variations in serum concentrations of testosterone, testicular volume and neck circumference of fallow deer (Dama dama) kept ex situ in a tropical region - Pizzutto, Cristiane Schilbach; Corrêa, Sandra Helena Ramiro; Teixeira, Rodrigo Hidalgo Friciello; Rosenfield, Derek Andrew; Jorge Neto, Pedro Nacib; Berbare, Patrícia Espíndola Bretas; Rodriguez, Erika G; Oliveira, Cláudio Alvarenga de (Zoo Biology, 2019)