Abstract
One hundred male bovines, Nellore breed, coming from the region of Botucatu, State of Sao Paulo, Brazil, were in this research. The animals were distributed into five groups, according to their average age, as follows: 6.25, 9.50, 20.3, 29.7 and 61.1 months, and raised under range conditions. Blood samples were collected from the jugular vein, two and half to three hours after semen collection. Harmone concentrations were determined by radioimmunoassay (RIA). The mean values for the biochemical tests carried out with the serum samples were: 4.70+-1.15 mUI/ml, CV= 24.4% for FSH; 4.98+-0.99 mUI/ml, CV= 19.86% for LH, and 2.78+-3.68ng/ml, CV= 132.48% for testosterone. The analysis of variance showed significant effect (P<0.05) of the age grade on the traits studied. (author).
Oba, E;
Define, R M;
Muniz, L M.R.;
[1]
Amorim Ramos, A de
[2]
- UNESP, Botucatu, SP (Brazil). Dept. de Cirurgia Veterinaria e Reproducao Animal
- UNESP, Botucatu, SP (Brazil). Dept. de Producao e Exploracao Animal
Citation Formats
Oba, E, Define, R M, Muniz, L M.R., and Amorim Ramos, A de.
Determination of the seric levels of follicle-stimulating hormone, lutein hormone and testosterone in Nellore bovine at different ages, by means of radioimmunoanalysis. Determinacao por radioimunoanalise dos niveis sericos de hormonio foliculo estimulante, hormonio luteinizante e testosterona de bovinos nelore em diferentes idades.
Brazil: N. p.,
1988.
Web.
Oba, E, Define, R M, Muniz, L M.R., & Amorim Ramos, A de.
Determination of the seric levels of follicle-stimulating hormone, lutein hormone and testosterone in Nellore bovine at different ages, by means of radioimmunoanalysis. Determinacao por radioimunoanalise dos niveis sericos de hormonio foliculo estimulante, hormonio luteinizante e testosterona de bovinos nelore em diferentes idades.
Brazil.
Oba, E, Define, R M, Muniz, L M.R., and Amorim Ramos, A de.
1988.
"Determination of the seric levels of follicle-stimulating hormone, lutein hormone and testosterone in Nellore bovine at different ages, by means of radioimmunoanalysis. Determinacao por radioimunoanalise dos niveis sericos de hormonio foliculo estimulante, hormonio luteinizante e testosterona de bovinos nelore em diferentes idades."
Brazil.
@misc{etde_6426160,
title = {Determination of the seric levels of follicle-stimulating hormone, lutein hormone and testosterone in Nellore bovine at different ages, by means of radioimmunoanalysis. Determinacao por radioimunoanalise dos niveis sericos de hormonio foliculo estimulante, hormonio luteinizante e testosterona de bovinos nelore em diferentes idades}
author = {Oba, E, Define, R M, Muniz, L M.R., and Amorim Ramos, A de}
abstractNote = {One hundred male bovines, Nellore breed, coming from the region of Botucatu, State of Sao Paulo, Brazil, were in this research. The animals were distributed into five groups, according to their average age, as follows: 6.25, 9.50, 20.3, 29.7 and 61.1 months, and raised under range conditions. Blood samples were collected from the jugular vein, two and half to three hours after semen collection. Harmone concentrations were determined by radioimmunoassay (RIA). The mean values for the biochemical tests carried out with the serum samples were: 4.70+-1.15 mUI/ml, CV= 24.4% for FSH; 4.98+-0.99 mUI/ml, CV= 19.86% for LH, and 2.78+-3.68ng/ml, CV= 132.48% for testosterone. The analysis of variance showed significant effect (P<0.05) of the age grade on the traits studied. (author).}
journal = []
volume = {40:1}
journal type = {AC}
place = {Brazil}
year = {1988}
month = {Feb}
}
title = {Determination of the seric levels of follicle-stimulating hormone, lutein hormone and testosterone in Nellore bovine at different ages, by means of radioimmunoanalysis. Determinacao por radioimunoanalise dos niveis sericos de hormonio foliculo estimulante, hormonio luteinizante e testosterona de bovinos nelore em diferentes idades}
author = {Oba, E, Define, R M, Muniz, L M.R., and Amorim Ramos, A de}
abstractNote = {One hundred male bovines, Nellore breed, coming from the region of Botucatu, State of Sao Paulo, Brazil, were in this research. The animals were distributed into five groups, according to their average age, as follows: 6.25, 9.50, 20.3, 29.7 and 61.1 months, and raised under range conditions. Blood samples were collected from the jugular vein, two and half to three hours after semen collection. Harmone concentrations were determined by radioimmunoassay (RIA). The mean values for the biochemical tests carried out with the serum samples were: 4.70+-1.15 mUI/ml, CV= 24.4% for FSH; 4.98+-0.99 mUI/ml, CV= 19.86% for LH, and 2.78+-3.68ng/ml, CV= 132.48% for testosterone. The analysis of variance showed significant effect (P<0.05) of the age grade on the traits studied. (author).}
journal = []
volume = {40:1}
journal type = {AC}
place = {Brazil}
year = {1988}
month = {Feb}
}