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Effects of TBBPA on spindle/chromosome organization in oocytes: (A) Representative images of chromosome alignment and spindle morphology after TBBPA treatment. Ex/Em, 488/530 nm; Ex/Em, 371/464 nm. Scale bar = 20 μm. Enlarge: scale bar = 10 μm. (B) Spindle abnormal rate in each group. Control, n = 50; TBBPA, n = 45. (C) The percentage of misaligned chromosomes was quantified. Control, n = 50; TBBPA, n = 45. ** p < 0.01.
