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. Author manuscript; available in PMC: 2019 May 15.
Published in final edited form as: Physiol Behav. 2018 Mar 8;189:64–73. doi: 10.1016/j.physbeh.2018.03.007

Table 1.

Circulating gonadotropin levels (ng/mL) in gonadally intact male rats.

Group LH FSH
Normoxia
Middle-aged Intact 52.25 ± 3.79 16.14 ± 3.56
Young Intact 48.96 ± 1.50 18.05 ± 4.98
CIH
Middle-aged Intact 49.49 ± 4.22 19.09 ± 5.41
Young Intact 49.41 ± 3.58 20.79 ± 8.27