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By: Vishniac, Helen S - Nigrelli, Ross F. (Ross Franco),Type: ArticleIn: Zoologica : scientific contributions of the New York Zoological SocietyVolume: 42Series:Issue: 11Date: 1957-12-31Page Range: 131--134Publication Info: New York,Subjects:
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By: Vishniac, Helen SType: ArticleIn: The Biological bulletinVolume: 111Series:Issue:Date: 1956-12-01Page Range: 410--414Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects: