Appearance of peculiar epithelial cells in the epididymal duct of the mouse ligated epididymis.


The mouse epididymis was ligated at the junction of the head and body at 20 to 30 days or 90 days of age, and examined by light and electron microscopy 30 days after ligation. In the normal mouse, the lumen of the duct in the corpus epididymidis was distended with abundant spermatozoa and PAS-positive material. In the epididymis ligated at 20 to 30 days… (More)


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