Plasma and endometrial progesterone content following exogenous progesterone administration in mares.
Intact and ovariectomized pony mares were treated with either progesterone in-oil or repositol progesterone. Serum progesterone, endometrial progesterone and endometrial histology were examined. There were no differences in serum or tissue progesterone between intact and ovariectomized mares. Serum and tissue progesterone were greater for progesterone in-oil treated mares than for repositol treated mares. Both progesterone in-oil and repositol progesterone initiated endometrial gland proliferation with no difference in response observed between the two preparations.
Carson
R L
RL
Department of Large Animal Surgery and Medicine, School of Veterinary Medicine, Auburn University, Alabama 36849 USA.
Ganjam
V K
VK
Hudson
R S
RS
McLeod
C
C
Kwapien
R
R