Effects of dietary selenium, sulphur and copper levels on selenium concentration in the serum and liver of lamb - Saran Netto, Arlindo; Zanetti, Marcus Antônio; Correa, Lísia Bertonha; Del Claro, Gustavo Ribeiro; Salles, Márcia Saladini Vieira; Vilela, Flávio Garcia (Asian-Australasian Journal of Animal Sciences, 2014)