Aug 31, 2016 - Pierson JT, Baldassarre H, Keefer CL, Downey BR. 2001. Seasonal variation in preovulatory events associated with synchronization of estrus ...
results by injecting diethylstilboestrol and oestradiolbenzoate respectively. ..... of cow's milk by the administration of diethylstilboestrol and its dipropionate.
periods of time in 70 crossbred ewes undergoing fixed-time artificial insemination. The resulting effects on estrus synchronization and conception rates were ...
Seokwoon Kim, Youngsok Choi, Thomas E Spencer and Fuller W Bazer*. Address: ..... Lim H, Gupta RA, Ma WG, Paria BC, Moller DE, Morrow JD, DuBois.
Malin DH, Lake JR, Carter VA, Cunningham JS, Hebert KM, Conrad DL, Wilson OB, The nicotinic .... and by NIH grant MH28380 to Robert T. Rubin, M.D., Ph.D.
College Station, Texas 77843-2471, USA .... and Use Committee of Texas A&M University. In Study .... scope (Nikon Instruments Inc., Lewisville, TX) fitted with.
term treatment (six days of medroxyprogesterone acetate (MAP) sponges, 87%) compared to the traditional 12-day treatment either with (67%) or without (63%) ...
UNGERFELD R, RUBIANES E 1999a: Estrus response to the ram effect in Corriedale ewes primed with medroxy-progesterone during the breeding season.
This research was conducted to investigate the effect of estrous cow serum (ECS) and estrous mare serum (EMS) compared to combination of Follicle ...
Effects of the Estrous Cycle and Ovarian ...... partly reflect the release of E 2 from non-ovarian sources and/or a ..... thalamus and medulla oblongata during fast-.
In the remaining eight heifers, five animals showed an immediate, but temporary, 20\p=n-\60%drop in oestradiol concentration after anti-PMSG treatment.
at different intervals after termination of treatment. MATERIALS AND METHODS. Animals. In Experiment 1, the animals were fifty-six Santa Gertrudis Shorthorn.
Aug 17, 1972 - The effect of stage of oestrous cycle on uterine motility in the ewe .... Mattner, P. E. (1963) Spermatozoa in the genital tract of the ewe. III.
Influence of gender and estrous cycle on plasma and renal catecholamine levels in rats. Helena L. Gomes, Jones B. Graceli, Washington L.S. Gonçalves,.
9/27/2017 Modeling the effects of applying reproductive technologies (estrous synchronization, embryo transfer and presexed embryos) in New Zealand dâ¦
Aug 27, 2013 - The four remaining females had unclear ovarian activity: two females ... occurred during late gestation after an initial post-mating delay providing .... days. For the Phosphate Method, thawed fecal samples ..... 114.4 ± 3.7a.
Dec 6, 2016 - When Body Condition Score (BCS) of cows considered, pregnancy rates of cows with 2.5 and upper BCS for Group OV and Group OV.
Aug 4, 2016 - DaeHee Han, Yoon Hwang and Bong-Kiun Kaang*. Laboratory of Neurobiology, School of Biological Sciences, College of Natural Sciences,.
patients received transdermal 50mg/day estradiol for 24 weeks. After 12 weeks of .... sulfate (DHEAS), androstenedione, 17-hydroxyprogester- one (17-OHP) ...
Influence of sex, estrous cycle, and estrogen on intracranial dural mast cells. Tanner Boes and Dan Levy. Abstract. Background: The frequency of migraine ...
Estradiol/Progestagen Preparation on Insulin Sensitivity in Healthy ..... estradiol, particularly at high doses, is frequently associated with a decrease in insulin ...
May 1, 2014 - The estrous cycle in female rats (Sprague-Dawley, 230–250 g) was assessed by ... Our results demonstrate estrous cycle dependent .... CGRP, NGF and BDNF in female rats using a model of .... according to the manufacturer's instructions.
Montevideo,. Uruguay. ABSTRACT. The effect of oxytocin on in vitro ovarian contractility was studied throughout the estrous cycle of the rat. Oxytocin stimulated.
McIlwain, K.L., Merriweather, M.Y., Yuva-Paylor, L.A. & Paylor, R. (2001) The use of behavioral test batteries: effects of training history. Physiol Behav 73, 705â17 ...
Jurnal-Ilmu-. Ternakden-Veteriner 2:11-16. Cline, M. A., J. N. Ralston, R. C. Seals and G. S. Lewis. 2001. Intervals from norgestomet withdrawal and injection of ...
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Asian-Aust. J. Anim. Sci. Vol. 23, No. 3 : 308 - 311 March 2010 www.ajas.info
Effects of Progestagen and Pmsg on Estrous Synchronization and Fertility in Kivircik Ewes during Natural Breeding Season M. Koyuncu* and S. Ozis Altıcekic University of Uludag, Faculty of Agriculture, Department of Animal Science, 16059 Bursa, Turkey ABSTRACT : An experiment was conducted using indigenous Kivircik ewes to evaluate the effect of intravaginal progestagen sponges, containing 30 mg of fluorogestone acetate (FGA), followed by administration of pregnant mare serum gonadotrophin (PMSG) on inducing synchronized oestrus in the season and fertility. Three times of PMSG administration relative to sponge withdrawal (24 h before (n = 30), at (n = 29) or 24 h after (n= 29)) and two routes of PMSG administration (intramuscular (n = 46) and subcutaneous (n = 42) were compared for estrous response, number of multiple births and fecundity rates. There were no significant differences in terms of estrous response, due to differences in the time and route of PMSG administration. Lambing percentage, proportion of multiple births and fecundity were 75.6, 51.6 and 114.6%, respectively. The administration had a significant effect on lambing (p