Fig. 4

In vivo and in vitro maturation rates in the groups stimulated with FSH + hCG or FSH-priming. A Number of in vivo matured oocytes recovered from large antral follicles by aspiration or during follicle dissection. The number of stimulations in each group is shown in square brackets. B in vitro maturation rate from the total number of immature oocytes recovered. The number of stimulations in each group is shown in square brackets. The single case where no oocytes were recovered (FSH + hCG group) was not included in this analysis