Cumulus cell expansion, nuclear maturation and embryonic development of bovine cumulus-oocyte complexes matured in varying concentrations of follicular fluid - Verónica M. Negrón-Pérez; Abdullah Al Naib; Abigail L. Zezeski; Victoria L. McCracken-Harlow; George A. Perry; Alan D. Ealy; Michelle L. Rhoads (PLoS ONE, 2025)