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Die Feinstruktur der Cerebraldrüse von Planorbarius corneus L. (Basommatophora) |
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| Authors: | Angela Nolte |
| Institution: | (1) Zoologisches Institut der Universität Münster, Deutschland |
| Abstract: | Summary The fine structure of the cerebral gland of the fresh water snail Planorbarius corneus has been described. The apical cell surfaces of the epithelium bordering the lumen are covered with short microvilli and in some parts with cilia. There is a remarkable enlargement of the basal surface of those cells underlying the perineurium by long branched cell processes. The fine structure and density of the substances in the lumen differ; inclusions of paracrystallin structure are found. The possible functional significance of these organs in Pulmonates is discussed. Frau Prof. Dr. B. Scharrer zum 60. Geburtstag gewidmet. Mit dankenswerter Unterstützung durch die Deutsche Forschungsgemeinschaft. |
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