Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 47-50
Published in Proceedings of the Biological Society of Washington, in 1947, in volume 60, pages 1-6
Published in Proceedings of the Biological Society of Washington, in 1947, in volume 60, pages 107-118
Published in Proceedings of the Biological Society of Washington, in 1947, in volume 60, pages 91-94
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 69-72
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 45-46
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 133-134
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 41-44
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 9-13
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 63-65
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 19-26
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 97-98
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 119-122
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 165-168
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 79-81
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 83-89
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 39-40
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 139-140
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 131-132
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 73-76
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 27-28
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 31-35
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 141-146
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 149-163
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 135-137
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 59-60
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 67-68
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 95-96
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 51-56
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 61