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By: Halpern, J AType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 81Series:Issue:Date: 1968Page Range: 231--239Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Halpern, J AType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 82Series:Issue:Date: 1969Page Range: 129--142Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Halpern, J AType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 82Series:Issue:Date: 1969Page Range: 503--506Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Halpern, J AType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 83Series:Issue:Date: 1970Page Range: 1--12Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Halpern, J AType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 85Series:Issue:Date: 1972Page Range: 359--383Publication Info: Washington Biological Society of WashingtonSubjects: