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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 ...
Terapia hormonal de GnRH y PGF2a en el puerperio del ganado vacuno de leche. I. Acción en el acortamiento del ciclo reproductivo
(Universidad de Córdoba, Servicio de Publicaciones, 1992)
Gonadotrophin releasing hormone (GnRH) analogue in combination with prostaglandin F2 alpha (PGF2a) was adiministered to VT in order to determine if it hastened the recovery of ovarian activity and uterine involution during ...
Perspectives of the beef cattle production within the bounds of the European Union
(Universidad de Córdoba, Servicio de Publicaciones, 1993)
The discussion showed that the representatives of the northern countries defended an improvement of extensive beef production systems, while people from the southern countries proposed to investigate carcass and meat quality ...
Estudio de la unión de silimarina a proteínas plasmáticas. I. Proteínas de bovino
(Universidad de Córdoba, Servicio de Publicaciones, 1983)
The binding of the silymarin--antihepatotoxic principle from Sylibum marianum (L.) Gaertn - to the plasmatic proteins has been studied by equilibium dialysis. From the results obtained it is inferred that 68,21 + 1,61 per ...
Simple autosomic recessive inheritance of cataplexy in fighting bulls
(Universidad de Córdoba, Servicio de Publicaciones, 1983)
The problem of collapsing in the fighting bull breed was conceived from a scientific point of view beginning in the thirties when different experts (Castejón y Martínez de Arizala, Peralbo, González Garcia, etc. (8) ) tried ...
Espesor de la piel en la raza vacuna retinta y sus posibles relaciones con los fenómenos de termorregulación
(Universidad de Córdoba, Servicio de Publicaciones, 1983)
In the following paper w have studied the thickness of the skin and its papillary layer, extracting biopsies from the infraorbital, presternas and hind leg regions. We have used beef cattle of the Retinto breed. We have ...
Propuesta de clasificación de canales de bovinos de raza retinta charolés x retinto
(Universidad de Córdoba, Servicio de Publicaciones, 1988)
This experiment was carried out on a total of 489 bovines distributed in the following way: 50 calves, 164 yearlings and 50 cows, thoroughbred Retintos, and 70 calves and 155 yearlings of Charolais x Retinto. The criteria ...
Quimerismos celulares 60,XX159,XY t I/29 y 59,XX t I/291 60,XY en el ganado vacuno retinto
(Universidad de Córdoba, Servicio de Publicaciones, 1992)
In a cytogenetic screening of Retinta breed cattle, with the aim to determine the presence and incidence of the 1/29 Robertsonian translocation, some cases of leucocitary chimerism and the 1/29 translocation were observed, ...
Niveles químicos plasmáticos en vacas repetidoras tras i.a.
(Universidad de Córdoba, Servicio de Publicaciones, 2004)
Numerous studies report important metabolic imbalances during the transitional period of the cow affecting its reproduction. However, only a few of them concern the early period of gestation, where variations in the plasmatic ...
Dinámica folicular ovárica en vacas repetidoras: estudio ecográfico y perfil de progesterona
(Universidad de Córdoba, Servicio de Publicaciones, 2004)
The aim of this study was to examine follicular development patterns in eighteen repeat breeder cows through spontaneous oestrus cycles. Ovarian ultrasonographic examinations over 32 days after artificial insemination ...