Journal Article Ineffectiveness of Pineal Lesions on the Testis Cycle of a Finch Get access W. M. Hamner, W. M. Hamner Department of Zoology University of California Los Angeles, California Present address: Department of Zoology, University of California, Davis, California 95816. Search for other works by this author on: Oxford Academic Google Scholar R. J. Barfield R. J. Barfield Department of Zoology University of California Los Angeles, California Present address: Department of Biology, Douglas College, Rutgers University, New Brunswick, New Jersey 08903. Search for other works by this author on: Oxford Academic Google Scholar The Condor, Volume 72, Issue 1, 1 January 1970, Pages 99–101, https://doi.org/10.2307/1366481 Published: 01 January 1970 Article history Accepted: 18 June 1968 Published: 01 January 1970