dcsimg
Please read BHL's Acknowledgment of Harmful Content

Internet Archive is currently down. As a result, page images are not displaying in BHL. 

For the latest updates, follow @internetarchive.

Sort By:
  1. By: Ahearn, Mary Ellen. - Lance, John F
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 93
    Date: 1980
    Page Range: 435--442
    Publication Info: Washington Biological Society of Washington
  2. By: Stock, Chester - Lance, John F - Nigra, John O
    Type: Article
    In: Bulletin of the Southern California Academy of Sciences
    Volume: 45
    Date: 1946
    Page Range: 108--110
    Publication Info: Los Angeles, Calif, The Academy, 1902-1971