Just to let you know that our new paper has been published and is available
for free download until January 20, 2015
Radashevsky, V.I., Yurchenko, O.V., Tyurin, S.A., Alexandrova, Y.N., 2015a.
Spermatogenesis and spermatozoa ultrastructure of two Dipolydora species
(Annelida: Spionidae) from the Sea of Japan. Micron 69, 43-55.