Evidence that endogenous corticotropin-r
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Michael B. Hennessy; Shawn M. McInturf; Samuel J. Mazzei
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Article
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1997
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John Wiley and Sons
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English
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Guinea pig pups were injected subcutaneously with a corticotropin-releasing factor antagonist (CRF 12-41 ) or saline vehicle and then placed into a novel cage for 30 or 60 min. Isolated 20-to 26-day-old pups vocalized more and exhibited more locomotor activity when given 15 to 150 ศg of CRF 12-41 th