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. XI, No. 1 >
Mitotic Abnormalities Induced by Nitrogen Mustard in Grasshopper Spermatocytes : (Studies on Abnormal Nuclear Divisions, 5) (With 12 Text-figures)
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