Testosterone injected animals (left)
Vehicle injected animals (right)
For several years now I have been investigating the effects of testosterone administration on vocalization and other psychoaffective brain processes in chicks. I have also begun to utilize immunocytochemical procedures to identify the brain structures mediating complex social behaviors. At the meeting of the Society for Neuroscience the last 5 years I have presented abstracts relating to this work.
Testosterone injected animals (left)
Vehicle injected animals (right)
TESTOSTERONE EFFECTS ON SOCIAL BEHAVIOR IN CHICKS.
Larry Normansell, Troy McCollister, Carol Helie, Tracey Bateson, and Kim Gerecke.
Soc Neurosci Abstr 18: 872, 1992.
GENDER DIFFERENCES IN CROWING AND AGGRESSION IN TESTOSTERONE-TREATED CHICKS.
Larry Normansell and Jennifer Swope.
Soc Neurosci Abstr 19: 1611, 1993.
FOS EXPRESSION IN RATS AND CHICKS FOLLOWING SEIZURE OR SOCIAL SEPARATION.
Larry Normansell, Jennifer Swope, and David Howell.
Soc Neurosci Abstr 20: 1994.
SOCIAL MODULATORY INFLUENCES ON CROWING AND AGGRESSION IN TESTOSTERONE-TREATED CHICKS.
Larry Normansell and Erin Craven, Soc Neurosci. Abstr 21: 1674, 1995.
SEX STEROID EFFECTS ON SOCIAL BEHAVIOR IN CHICKS.
Larry Normansell, Melissa Holmes, Angela Kennedy, and Stephanie Eastek, Soc Neurosci Abstr 22: 1135, 1996.