Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 1-2
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 3-4
Published in Proc. Biol. Soc. Wash, in 1945, in volume 58, pages 5-10
Published in Proceedings of the Biological Society of Washington, in 1945, in volume 58, pages 11-15
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 17-20
Published in Proceedings of the Biological Society of Washington, in 1945, in volume 58, pages 21-26
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 27-28
Published in Proc. Biol. Soc. Washington,, in 1945, in volume 58, pages 29-32
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 33-37
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 39-43
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 45-46
Published in Proc. Biol. Soc. Washington, in 1945, in volume 58, pages 47-52
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 53-58
Published in Proc. Biol. Soc. Wash, in 1945, in volume 58, pages 59-62
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 63-64
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 65-68
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 69-71
Published in Proceedings of the Biological Society of Washington, in 1945, in volume 58, pages 73-76
Published in Proceedings of the Biological Society of Washington, in 1945, in volume 58, pages 77-81
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 83-84
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 85-87
Published in Proceedings of the Biological Society of Washington, in 1945, in volume 58, pages 89-90
Published in Proc. Biol. Soc. Wash., in 1945, in volume 58, pages 91-104
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 105-106
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 107-109
Published in Proc. biol. Soc. Washington, in 1945, in volume 58, pages 111-112
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 113-115
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 117-119
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 121-124
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 125-126
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 127-129
Published in Proceedings of The Biological Society of Washington, in 1945, in volume 58, pages 133-146
Published in Proc. Biol. Soc. Wash, in 1945, in volume 58, pages 147-154
Published in Proc Biol Soc Washington, in 1945, in volume 58, pages 155-162