Posttesticular development of spermatozoa of the tammar wallaby (Macropus eugenii).

  title={Posttesticular development of spermatozoa of the tammar wallaby (Macropus eugenii).},
  author={D. Setiadi and Minjie Lin and John Cameron Rodger},
  journal={Journal of anatomy},
  volume={190 ( Pt 2)},
Tammar wallaby spermatozoa undergo maturation during transit through the epididymis. This maturation differs from that seen in eutherian mammals because in addition to biochemical and functional maturation there are also major changes in morphology, in particular formation of the condensed acrosome and reorientation of the sperm head and tail. Of spermatozoa released from the testes, 83% had a large immature acrosome. By the time spermatozoa reached the proximal cauda epididymis 100% of sperm… CONTINUE READING

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