Table 3: Correlation between the estradiol, ACTH, and corticosterone levels and the memory, anxiety- and depressive-like behavioural scores.

Estradiol (pg/mL)ACTH (pg/mL)Corticosterone (pg/mL)

 Discriminative index ratio of STM
 Discriminative index ratio of LTM
Anxiety-like behaviour
 Grooming (s)
 Cross lines (s)
 Freezing (s)
 Face washing (number per 10 min)
 Total rearing (number per 10 min)
 No of boli (number per 10 min)
Depressive-like behaviour
 Swimming (s)
 Struggling (s)
 Immobility (s)

Each value represents the Pearson correlation coefficients . ; .