Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Science / Faculty of Science >
Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology >
Vol. 21 No. 1 >
Light and Electron Microscopical Observations on the Clitellar Epithelium of Tubifex (With 2 Text-figures and 3 Plates)
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