[031-075] A Report on the EarwinfDoru aculeatum aculeatum (Scudder), from a Marsh in Northern Illinois
A Report on the Earwing Doru aculeatum aculeatum (Scudder) from a Marsh in Northern Illinois Author: Werner, Floyd, G.
[031-074] An Anomaly of the Venous System in a Cat, Showing Paired Superior and Inferior Vena Cavae
An Anomaly of the Venous System in a Cat Showing Paired Superior and Inferior Vena Cavae Authors: McMullen, Donald B. and Clark, W.W.
[031-073] On the Path of the Firefly While Periodically Flashing
On the Path of the Firefly While Periodically Flashing Author: Knipp, Chas. T.
[031-072] Differential Modification of Embryonic Development of Organs and Twins and Double Monsters of Salt-Water Minnows
Differential Modification of Embryonic Development of Organs and Twins and Double Monsters of Salt-Water Minnows Author: Hindrich, Marie A.
[031-071] X-Rays as Causative Factors of Sex Reversal in the Developing Chick
X-Rays as Causative Factors of Sex Reversal in the Developing Chick Authors: Essenberg, J.M. and Zikmund, Anton