Twenty-four Colombian mares from 4 to 14 years of age were inseminated artificially. Progesterone (P4) plasma levels were quantified by the technique of solid phase radioimmunoassay (RIA); corpus luteum (CL), the uterus and uterine edema were evaluated by ultrasonography from ovulation until day 40 post-ovulation. Pregnancy was diagnosed upon detecting a conceptus; it was evaluated daily from that moment until day 40. Data were analyzed using descriptive statistics with mean values and standard deviation (SD). Pregnancy diagnosis was made on day 10.4 ± 0.8 (mean ± SD). The conceptus growth rate was 1.65 ± 0.1 mm / day; attachment to the uterus occurred on day 16.8 ± 1.5. The embryo was visualized within the gallbladder on day 20.8 ± 1.7; it...
The efficacy of the first ovulation of the breeding season was determined through the response of fi...
The plasmatic progesterone levels in Arabian and Andalusian mares during the reproductive cycle have...
Se utilizaron distintos dispositivos intravaginales (DI) impregnados con progesterona para determina...
Se inseminaron artificialmente 24 yeguas criollas colombianas (CC) de 4 a 14 años de edad. Se cuanti...
Objective. To determine the corpus luteum (CL) diameter and serum progesterone levels (P4) during th...
Neste estudo avaliou-se a gonadotrofina coriônica humana (hCG), no intuito de melhorar as condições ...
The aim of this study was to evaluate of periovulatory plasma levels of progesterone and estrogens i...
O corpo lúteo (CL) é a glândula produtora de progesterona (P4), hormônio cuja secreção contínua é es...
Physiological and pathological mechanisms that determine subfertility (pregnancy failure, irregular ...
O objetivo do presente estudo foi avaliar as características de dinâmica ovariana, aspectos do proce...
Artículo de Publicación ISIOur aim was to compare Corpus luteum (CL) development and blood plasma co...
A number of features of early embryonic development in equids are unusual or unique; these appear to...
Associaram-se dosagens séricas de progesterona e estradiol 17-beta, realizadas durante os primeiros ...
Today, there still exists a controversial issue, as to the high incidence of early embryonic death i...
The present study aimed to diagnose early embryonic death in 128 mares. Blood samples were collected...
The efficacy of the first ovulation of the breeding season was determined through the response of fi...
The plasmatic progesterone levels in Arabian and Andalusian mares during the reproductive cycle have...
Se utilizaron distintos dispositivos intravaginales (DI) impregnados con progesterona para determina...
Se inseminaron artificialmente 24 yeguas criollas colombianas (CC) de 4 a 14 años de edad. Se cuanti...
Objective. To determine the corpus luteum (CL) diameter and serum progesterone levels (P4) during th...
Neste estudo avaliou-se a gonadotrofina coriônica humana (hCG), no intuito de melhorar as condições ...
The aim of this study was to evaluate of periovulatory plasma levels of progesterone and estrogens i...
O corpo lúteo (CL) é a glândula produtora de progesterona (P4), hormônio cuja secreção contínua é es...
Physiological and pathological mechanisms that determine subfertility (pregnancy failure, irregular ...
O objetivo do presente estudo foi avaliar as características de dinâmica ovariana, aspectos do proce...
Artículo de Publicación ISIOur aim was to compare Corpus luteum (CL) development and blood plasma co...
A number of features of early embryonic development in equids are unusual or unique; these appear to...
Associaram-se dosagens séricas de progesterona e estradiol 17-beta, realizadas durante os primeiros ...
Today, there still exists a controversial issue, as to the high incidence of early embryonic death i...
The present study aimed to diagnose early embryonic death in 128 mares. Blood samples were collected...
The efficacy of the first ovulation of the breeding season was determined through the response of fi...
The plasmatic progesterone levels in Arabian and Andalusian mares during the reproductive cycle have...
Se utilizaron distintos dispositivos intravaginales (DI) impregnados con progesterona para determina...