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Table 1 Formalin test: Spontaneous behaviors. Total duration (d, sec) or frequency (f, num) of the spontaneous behaviors recorded during the formalin test (60 min) in the groups subjected to Sham or Formalin treatment. INT: intact animals; OVX: ovariectomized animals. Data are means ± SEM.

From: Long-term ovariectomy changes formalin-induced licking in female rats: the role of estrogens

   Inner crossing (f) Outer crossing (f) Exploratory activity (dur) Grooming (dur) Rearing (f) Crouch (dur)
INT Sham 147.2 ± 38.2 538.0 ± 79.6 1821 ± 220 501.9 ± 83.8 108.2 ± 24.0 83.7 ± 72.3
  Form 142.9 ± 28.5 415.4 ± 46.8 1527 ± 180 376.5 ± 72.2 100.4 ± 23.8 378.1 ± 111.2
OVX Sham 29.5 ± 5.9 242.7 ± 29.0 1067 ± 173 763.8 ± 156.5 38.2 ± 5.8 592.5 ± 247.6
  Form 75.3 ± 36.7 416.5 ± 81.1 1110 ± 175 321.2 ± 61.8 38.3 ± 9.84 450 ± 177.7