Effect of intracerebroventricular bradykinin, angiotensin II, and substance P on multiple fixed-interval fixed-ratio responding in rabbits

1978 ◽  
Vol 57 (1) ◽  
pp. 89-95 ◽  
Author(s):  
F. G. Graeff ◽  
E. A. L. Arisawa
Keyword(s):  
Angiotensin Ii ◽  
Substance P ◽  
Fixed Ratio ◽  
Fixed Interval ◽  
Fixed Ratio Responding

Angiotensin II- and substance P-like immunoreactivity in human follicular fluid: correlation of the peptide content with follicle size

1987 ◽  
Vol 116 (3_Suppl) ◽  
pp. S117-S118
Author(s):  
H. JARRY ◽  
B. MEYER ◽  
G. HOLZAPFEL ◽  
B. HINNEY ◽  
D. TEMME ◽  
...  
Keyword(s):  
Angiotensin Ii ◽  
Substance P ◽  
Follicular Fluid ◽  
Human Follicular Fluid ◽  
Follicle Size

Effects of Substance P, Angiotensin II, Oxotremorine and Prostaglandin D2 on Thyrotropin Secretion in Rats

1984 ◽  
Vol 19 (3) ◽  
pp. 176-184 ◽  
Author(s):  
Terunori Mitsuma ◽  
Tsuyoshi Nogimori
Keyword(s):  
Angiotensin Ii ◽  
Substance P

Operant Conditioning of Virginia Opossum

1970 ◽  
Vol 26 (1) ◽  
pp. 83-86 ◽  
Author(s):  
A. L. Cone ◽  
Donna M. Cone
Keyword(s):  
Operant Conditioning ◽  
Lever Press ◽  
Fixed Ratio ◽  
Fixed Interval ◽  
Response Style ◽  
Water Reinforcement ◽  
Deprivation Schedule ◽  
Limited Hold ◽  
Virginia Opossum

Laboratory-raised Virginia opossum have been found to readily acquire a lever-press response for water reinforcement. Fixed ratio behavior is comparable to that observed in other species. Fixed interval behavior, however, tends to move fairly rapidly toward an economical response style in which very few responses are emitted per reinforcement. Neither introduction of limited hold procedures nor lengthening of the deprivation schedule had any effect upon the FI responding.

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