The circulation time of the blood in dogs was investigated by an ensemble of physical apparatus consisting of an ionization chamber, a high-voltage power supply, a three-stage amplifying system, and an output circuit for recording and timing discharges which occur in the ionization chamber when radiations such as gamma and beta rays enter.
Proceedings of the Iowa Academy of Science
©1935 Iowa Academy of Science, Inc.
McCracken, E. C.
"The Circulation Time of the Blood in Dogs before and during the Digestion of Food,"
Proceedings of the Iowa Academy of Science, 42(1), 149-150.
Available at: https://scholarworks.uni.edu/pias/vol42/iss1/58