Table 3. Mean ± SD of the thickness of the uterine wall (myometrium and endometrium), corresponding to the right and left uterine horns in alpacas during (day 8) the LP, with ovulation induced by GnRH or copulation.

Ovulation	Uterine horn	Myometrial thickness (µm)	p	Endometrial thickness (µm)	p
GnRH (G1)	Right	2124.088 ± 502.665	0.677	3057.427 ± 195.224	0.389
	Left	2182.997 ± 316.498		3219.219 ± 761.709
Copulation (G2)	Right	2310.344 ± 414.082	0.018	3780.468 ± 1398. 209	0.028
	Left	2550.789 ± 350.442		4513.001 ± 1107.410