On the Instrumental Conditioned Reaction Evoked by Electrical Stimulation of the Hypothalamus
- 7 August 1959
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 130 (3371) , 336-337
- https://doi.org/10.1126/science.130.3371.336-a
Abstract
The effectiveness of stimuli in air depends upon the direction of polarization. For sporangiophores immersed in a medium of refractive index similar to that of the protoplasm this dependence disappears. These facts indicate that one is dealing with simple Fresnel reflection losses and not with dichroism of oriented photoreceptors.Keywords
This publication has 1 reference indexed in Scilit:
- Localization of a "Feeding Center" in the Hypothalamus of the RatExperimental Biology and Medicine, 1951