This is a literature review in which we present, in a narrative form, the results and conclusions of original research on the pathophysiology and diagnostic methods for the identification of XX/XY chimerism or freemartin anomaly in cattle. Freemartinism affects up to 92% of the pregnancies involving different sex twins. Exchange and transfer of cells and hormones from the male to the female cause suppression of the female’s reproductive system development and lead to the development of a masculine reproductive system that produces infertile females. Since diagnosing this anomaly is important to stockbreeders, efficient detection techniques have been development.Realizamos una revisión bibliográfica actualizada sintetizando los resultados y ...
El conocimiento del genoma de especies domésticas ha permitido la selección de características impor...
This study describes sex-steroid cycles of free-living male and female Bolson tortoises at the Mapim...
This article analyzes the presence and expression of molecules, called growth factors that act to co...
This is a literature review in which we present, in a narrative form, the results and conclusions of...
This is a literature review in which we present, in a narrative form, the results and conclusions of...
Titulo en ingles: Leukocyte quimerism in bovine females born in heterosexual offsprinRESUMEN: Se rea...
Introduction: Freemartin syndrome is one of the different reproductive malformations that can come ...
La causa genética del pseudohermafroditismo no está bien dilucidada, sin embargo se han ...
El síndrome Freemartin es un estado de intersexualidad de muchas de las hembras bovinas provenientes...
This research seeks to evaluate the effects of the application of r-met-hu G-CSF (Filgrastim) as an ...
Titulo en ingles: Effect of chromosomal anomalies on bovine fertility.RESUMEN: Las mutaciones cromos...
The wide variance in anatomical characteristics among heifers born co-twin to a bull make diagnosis ...
The female lamas does not have estrous cycles as in other domestic species, this presents long perio...
Búfalos y vacunos son bovinos con gran relación filogenética, han sido usados por años para la produ...
El entendimiento de los factores que regulan el ciclo estral de la vaca es un componente esencial de...
El conocimiento del genoma de especies domésticas ha permitido la selección de características impor...
This study describes sex-steroid cycles of free-living male and female Bolson tortoises at the Mapim...
This article analyzes the presence and expression of molecules, called growth factors that act to co...
This is a literature review in which we present, in a narrative form, the results and conclusions of...
This is a literature review in which we present, in a narrative form, the results and conclusions of...
Titulo en ingles: Leukocyte quimerism in bovine females born in heterosexual offsprinRESUMEN: Se rea...
Introduction: Freemartin syndrome is one of the different reproductive malformations that can come ...
La causa genética del pseudohermafroditismo no está bien dilucidada, sin embargo se han ...
El síndrome Freemartin es un estado de intersexualidad de muchas de las hembras bovinas provenientes...
This research seeks to evaluate the effects of the application of r-met-hu G-CSF (Filgrastim) as an ...
Titulo en ingles: Effect of chromosomal anomalies on bovine fertility.RESUMEN: Las mutaciones cromos...
The wide variance in anatomical characteristics among heifers born co-twin to a bull make diagnosis ...
The female lamas does not have estrous cycles as in other domestic species, this presents long perio...
Búfalos y vacunos son bovinos con gran relación filogenética, han sido usados por años para la produ...
El entendimiento de los factores que regulan el ciclo estral de la vaca es un componente esencial de...
El conocimiento del genoma de especies domésticas ha permitido la selección de características impor...
This study describes sex-steroid cycles of free-living male and female Bolson tortoises at the Mapim...
This article analyzes the presence and expression of molecules, called growth factors that act to co...