VIABILITY and FERTILITY of RAM SEMEN CRYOPRESERVED WITH DIMETHYL ACETAMIDE and TREHALOSE - Bittencourt, R. F.; Oba, Eunice [UNESP]; Ribeiro Filho, A. de L.; Vasconcelos, M. F.; Biscarde, C. E. A. [UNESP]; Almeida, D. C. [UNESP]; Silveira, V. F. [UNESP] (CSIRO Publishing, 2010)