Equine oocytes and SCNT embryos. (A) Immature compacted and (B) expanded cumulus oocyte complexes at recovery from the
ovaries; (C) in vitro mature oocytes in the process of cumulus cell removal; (D) denuded oocytes selected for the presence of the polar body prior to
manipulation. SCNT embryos on day 8: zona-enclosed (E) and zona-free (F). Bars = 100 μM.
TABLE