Effects on in vitro embryo development and intracellular glutathione content of the presence of thiol compounds during maturation of prepubertal goat oocytes.

The low number of embryos produced from in vitro matured, fertilized, and cultured (IVM-IVF-IVC) oocytes of prepubertal goat is mainly due to a low incidence of sperm head decondensation at fertilization (Martino et al., 1995: Theriogenology 43:473-485; Mogas et al., 1997: Theriogenology 48:815-829).