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  1. By: Weissenberg, Richard - Nigrelli, Ross F. (Ross Franco), - Smith, G M
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 22
    Issue: 22
    Date: 1937-12-31
    Page Range: 303--305
    Publication Info: New York,
  2. By: Weissenberg, Richard
    Type: Article
    In: The Biological bulletin
    Volume: 76
    Date: 1939-04-01
    Page Range: 251--255
    Publication Info: Woods Hole, Mass Marine Biological Laboratory
  3. By: Weissenberg, Richard
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 24
    Issue: 8
    Date: 1939-07-31
    Page Range: 245--254
    Publication Info: New York,
  4. By: Weissenberg, Richard
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 30
    Issue: 16
    Date: 1945-12-31
    Page Range: 169--184
    Publication Info: New York,