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Numbers of bovine ooctyes cultured and then recovered on Day 8, and the numbers of oocytes from healthy, atretic and unclassifiable follicles that developed into blastocysts.
(Percentages or ratios are presented in brackets). abSignificantly different, P < 0.05, Chi-square test. *Follicles were not able to be classified if on histological assessment no granulosa cells were present.
