Acceleration of sexual maturation in female rats by male stimulation

in Reproduction
Author:
J. G. Vandenbergh
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Summary.

In comparison to controls reared in isolation, female rats reared in the presence of an adult male from weaning attained puberty 5 days earlier when living in groups or almost 9 days earlier when living singly with a male. Accelerated sexual development occurred in the absence of accelerated physical growth.

 

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