Turbellarian taxonomic database

author date   title journal / publication
Gremigni V, Domenici L 1975 index card avail.
 
Genesis, composition, and fate of cortical granules in the eggs of Polycelis nigra (Turbellaria, Tricladida). J Ultrastruct Res 50(2): 277-283.
[doi: 10.1016/S0022-5320(75)80057-8
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Polycelis nigra (Müller, 1774) [with synonyms] w other research on this sp.