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.

		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