Ultrastructural observation on spermatogenesis of Urechis unicinctus

  • Zhang, Zhifeng (College of Marine Life Sciences, Ocean University of Qingdao, China) ;
  • Shao, Ming-Yu (College of Marine Life Sciences, Ocean University of Qingdao, China) ;
  • Kang, Kyoung-Ho (Department of Aquaculture, Yosu National University) ;
  • Kim, Jae-Min (Department of Aquaculture, Yosu National University)
  • Published : 2002.05.01