FOLLICLE ASPIRATION/ABLATION AS A TECHNIQUE TO AVOID OVULATION and INDUCE DIESTRUS CONCENTRATIONS of PROGESTERONE DURING THE ESTROUS CYCLE IN MARES - Ignacio, F. S. [UNESP]; Montechiesi, D. F. [UNESP]; Bergfelt, D. R.; Puoli Filho, J. N. P. [UNESP]; Carvalho, L. R. [UNESP]; Meira, Cezinande de [UNESP] (CSIRO Publishing, 2010)