Nobuhiko Okura, Akihiro Takami, Kazushige Kurihara and Chitoshi Tkayama
Dynamics of dimorphic spermatozoa in female reproductive tracts of the black snail, Semisulcospira libertina.
11th International Symposium on Spermatology, Okinawa, 2010 (2010/06/24-29)
