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Mostrando ítems 71-80 de 198
Alteraciones morfológicas del riñón en la enfermedad de Gumboro
(Universidad de Córdoba, Servicio de Publicaciones, 1982)
In the presente work we have studied the electornic microscope the alterations that occur in the renal oarenchyma of a day-old male chicken, of the Leghorn breed, innoculated ocularly with 0,1 ml of the Gumboro diasease ...
Evolution of the chromosome characteristics in a canine mastocytoma in the course of five passages
(Universidad de Córdoba: Servicio de Publicaciones, 1996)
Influence of human and bovine insulin on in vitro maturation, fertilization and cleavage rates of bovine oocytes
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
The present study was carried out to determine the effects of supplementation of the maturation media with human or bovine insulin on in vitro maturation, fertilization and cleavage rates of bovine oocytes. Cumulus-intact ...
Morfometría del encéfalo en cabritos de raza Florida en relación a algunos parámetros del crecimiento
(Universidad de Córdoba, Servicio de Publicaciones, 1999)
Se determinan los datos de peso, volumen y medidas lineales de los encéfalos de 44 cabritos (22 hembras y 22 machos) de raza Florida. Se valoran la diferencias encontradas según el sexo, la edad y el peso, así como las ...
Presencia de cavidades foliculares en médula adrenal de rata Wistar
(Universidad de Córdoba, Servicio de Publicaciones, 1978)
In this follicular cavities in adrenal medulla of the rat were studied. They are formed by A and NA cells. This cavities present an homogeneous contents, moderately dense, in no-stressed rats, and collapsed cavities in ...
Estudio de las alteraciones morfológicas de la bolsa de Fabricio de la enfermedad de Gumboro
(Universidad de Córdoba, Servicio de Publicaciones, 1981)
In the present work we have studied by electronic microscope the alterations that occur in the parénquima of the Fabricio"s bag of male chickems, (Leghorn race) a day old, inoculated in the eyes with 0,1 ml from virus of ...
Topografía craneoencefálica del vacuno de raza frisona, por métodos radiológicos
(Universidad de Córdoba, Servicio de Publicaciones, 1982)
By radiological technics, a topographical study in the cranioencephalon of the bovine Frisian breed is carried out. For this purpose lateral radiographies (parallel at the median plane) as well as ventrodorsal ones (parallel ...
An improved method for chromosome preparations from bovine oocytes and zygotes obtained by in vitro maturation and fertilization techniques
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
Matured bovine oocytes and zygotes obtained by in vitro maturation and fertilization techniques (IVM and IVF) were cytogenetically prepared by using an improved method for chromosome preparations. The method, which involves ...
Efecto del método de selección de esperma congelado de bovino sobre los índices de fecundación y división in vitro
(Universidad de Córdoba, Servicio de Publicaciones, 1997)
In the present work, the effect of two selection methods of bovine frozen sperm on in vitro fertilization and cleavage rates of in vitro matured and fertilized bovine oocytes was evaluated. Two usual sperm selection systems ...
Acción de la TRH sobre hipófisis de rata en cultivos organotípicos. II. Estudio ultraestructural y estereológico de las células mamotropas
(Universidad de Córdoba, Servicio de Publicaciones, 1985)
We have made an ultrastructural study of mammotropes celis, in organotypical cultures of the hypophysis, in the presence of TRH, at different doses and cultivation times. The data obtained permit us to conclude that in our ...