Summary: The mouse epididymis is a long tubule connecting the testis to the vas deferens. Its primary functions are to mature spermatozoa into motile and fertile cells and to protect them from pathogens that ascend the male tract. We previously demonstrated that a functional extracellular amyloid matrix surrounds spermatozoa in the epididymal lumen and has host defense functions. prop... https://www.bekindtopets.com/mega-offer-14-x2-125-Knobby-Tire-for-the-Gyroor-C3-Electric-Bike-quick-super/