26 The role of granulosa cells and extracellular vesicles in the acquisition of oocyte competence in the southern white rhinoceros

^A San Diego Zoo Wildlife Alliance, Beckman Center for Conservation Research, Escondido, CA, USA

^B University of Pennsylvania, Center for Research on Reproduction and Women’s Health, Philadelphia, PA, USA

^C Colorado State University, Animal Reproduction and Biotechnology Laboratory, Fort Collins, CO, USA