Sopott-Ehlers B. (1994) Electronmicroscopical observations on the development of male gametes in the Monocelididae Monocelis lineata and Promonotus marci (Plathelminthes, Proseriata) Microfauna Marina 9: 25-43
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Sopott-Ehlers, B.
1994
Electronmicroscopical observations on the development of male gametes in the Monocelididae Monocelis lineata and Promonotus marci