Effects of the goat pheromone exposure on LH secretion in seasonally anestrous ewes.
A, individual profiles (n=8) of LH concentrations in the control (the hair extract of
castrated male goats) exposure. B, individual profiles (n=8) of LH concentrations in
the goat pheromone (the hair extract of intact male goats) exposure. Lines with the
same color in A and B indicate the results of the same individual. C, the mean ± SEM
of LH concentrations in each treatment. Open circles, the control exposure. Solid
circles, the goat pheromone exposure. Arrows indicate timing of exposure. *,
significantly different (P<0.05, Student’s
t-tests) compared to the corresponding control value.