The plasmatic progesterone levels in Arabian and Andalusian mares during the reproductive cycle have been studied. In the partum there is a significant décrease in plasmatic progesterone levels. During the heat these levels are below 2 ng/ml. During the luteinic period, the plasmatic progesterone levels are suprior in the Arabian mares, oscilating between 5.98 and 12.8 ng/mJ in the Arabian and 4.58 and 8.3 ñg/m1 in the Andalusian mares. In the prepartum and partum "clays there is also significant diference between the two breeds. The length of estral and luteinic period are similar in both breeds with average of 21 3 and 16.5 + 2.25 days respectively. The earlier gestacional test by determinatioPS of-plásmatic progesterone levels" between 1...
The length of heat in Andalusian and Arabian mares, and the optimum day of breeding in the first pos...
Twenty-four Colombian mares from 4 to 14 years of age were inseminated artificially. Progesterone (P...
In 20 estrus cycles of 15 mares, Color Doppler ultrasound of corpora lutea and plasma progesterone c...
The aim of this study was to evaluate of periovulatory plasma levels of progesterone and estrogens i...
This current study is an effort to understand the hormonal and follicular growth in the Barb and Ara...
none6The aim of this study was to evaluate periovulatory plasma levels of progesterone and estrogens...
The influence of age and number of heats in the fertility value of Arabian and Andalusian mares have...
Jugular venous blood was collected from 16 mares at daily intervals throughout the estrous cycle. Tw...
Progesterone is pivotal to maintain pregnancy in the first trimester and low concentration ( .05). M...
There has always been a great deal of interest in efficient reproductive practices in equine breedin...
In pregnant mares during late gestation, little, if any, proges-terone (P4) is found in the maternal...
Diagnostic assays of reproductive hormones are usually performed by veterinarians on mares after inc...
The release of PGF(2 alpha) was monitored during specific phases of the reproductive cycle of artifi...
Objective. To determine the corpus luteum (CL) diameter and serum progesterone levels (P4) during th...
In recent years the planned breeding of domestic animals has assumed a position of increased importa...
The length of heat in Andalusian and Arabian mares, and the optimum day of breeding in the first pos...
Twenty-four Colombian mares from 4 to 14 years of age were inseminated artificially. Progesterone (P...
In 20 estrus cycles of 15 mares, Color Doppler ultrasound of corpora lutea and plasma progesterone c...
The aim of this study was to evaluate of periovulatory plasma levels of progesterone and estrogens i...
This current study is an effort to understand the hormonal and follicular growth in the Barb and Ara...
none6The aim of this study was to evaluate periovulatory plasma levels of progesterone and estrogens...
The influence of age and number of heats in the fertility value of Arabian and Andalusian mares have...
Jugular venous blood was collected from 16 mares at daily intervals throughout the estrous cycle. Tw...
Progesterone is pivotal to maintain pregnancy in the first trimester and low concentration ( .05). M...
There has always been a great deal of interest in efficient reproductive practices in equine breedin...
In pregnant mares during late gestation, little, if any, proges-terone (P4) is found in the maternal...
Diagnostic assays of reproductive hormones are usually performed by veterinarians on mares after inc...
The release of PGF(2 alpha) was monitored during specific phases of the reproductive cycle of artifi...
Objective. To determine the corpus luteum (CL) diameter and serum progesterone levels (P4) during th...
In recent years the planned breeding of domestic animals has assumed a position of increased importa...
The length of heat in Andalusian and Arabian mares, and the optimum day of breeding in the first pos...
Twenty-four Colombian mares from 4 to 14 years of age were inseminated artificially. Progesterone (P...
In 20 estrus cycles of 15 mares, Color Doppler ultrasound of corpora lutea and plasma progesterone c...