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By: Ris, HansType: ArticleIn: The Biological bulletinVolume: 96Series:Issue:Date: 1949-02-01Page Range: 90--106Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects:
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By: Ris, HansType: ArticleIn: The Biological bulletinVolume: 85Series:Issue:Date: 1943-10-01Page Range: 164--178Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects:
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By: Ris, HansType: ArticleIn: The Biological bulletinVolume: 89Series:Issue:Date: 1945-12-01Page Range: 242--257Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects: