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By: Kleitman, NathanielType: ArticleIn: The Biological bulletinVolume: 80Series:Issue:Date: 1941-06-01Page Range: 292--298Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects:
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By: Kleitman, NathanielType: ArticleIn: The Biological bulletinVolume: 78Series:Issue:Date: 1940-06-01Page Range: 403--406Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects: