the mitochondria of oocytes and cumulus cells in high and medial dose groups swelling and vacuolar degeneration, but rough surfaced endoplasmic reticulum (rer) were normal and abundance.
电镜下观察可见:甲醛的中、高剂量组卵母细胞崩解液化,周边的卵丘细胞内线粒体肿胀及空泡变;
the ultra-microscopic structure of malignant mammary tumors mainly showed that the intracytoplasmic organelle, especially rough surfaced endoplasmic reticulum(rer), increased obviously;