ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Freshwater triclads can be divided into two main groups depending on whether the oviducts enter the male atrium or the bursal stalk. Only members of the latter group, comprising the genera Cura, Dugesia, Rhodax and Bopsula, are found in the southern hemisphere, and because the last two genera are ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/2211143a0
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