Effect of sperm concentration and incubation period of oocyte-spermatozoa on in vitro fertilization in the Gir breed;Efeito de concentração espermática e período de incubação oócito-espermatozóides na fecundação in vitro em bovinos da raça Gir

Pesquisa Agropecuaria Brasileira

Volumn 37, Issue 5, 2002, Pages 709-715

  De Almeida Camargo, Luiz Sérgio ^a   Ferreira de Sá, Wanderlei ^a   De Moraes Ferreira, Ademir ^a   Moreira Viana, João Henrique ^a   Couto Araújo, Manoel Carlos ^a  

^a EMBRAPA CERRADOS   (Brazil)

Author keywords

Fertility; Reproduction; Semen; Zebu cattle

Indexed keywords

BOS; BOS INDICUS; BOS TAURUS;

EID: 18244432322     PISSN: 0100204X     EISSN: None     Source Type: Journal    
DOI: 10.1590/s0100-204x2002000500017     Document Type: Article

References (24)

1. Parthenogenetic activation of in vitro matured bovine oocytes
2. Development of preimplantation embryos of the golden hamster in a defined culture medium
3. Monoclonal antibody detection of heparin binding proteins on sperm corresponds to increase fertility of bulls
4. Capacitation of rabbit spermatozoa in vitro
5. A concentração espermática na fecundação "in vitro", utilizando sêmen de touro Guzerá
6. The potential of new reproductive and genetic technologies
7. Desempenho de vacas Gir na resposta superovulatória e produção de embriões
8. Practical aspects of IVM/IVF in cattle
9. Reducing the time of sperm-oocyte interaction in human in vitro fertilization improves the implantation rate
10. Effects of sperm preparation and bull fertility on in vitro penetration of zone-free bovine oocytes
11. The incidence of aneuploidy after single pulse electroactivation of mouse oocytes
12. Involvement of programmed cell death in preimplantation embryos demise
13. Male-dependent variability of fertilization and embryo development in two bovine "in vitro" fertilization systems and the effects of casein phosphopeptides
14. Morphology and subsequent development "in vitro" culture of bovine oocytes matured "in vitro" under various conditions of fertilization
15. 1
16. High environmental temperature and humidity decrease oocyte quality in Bos taurus but not in Bos indicus cows
17. Effect of free amino acids and vitamins on cleavage and developmental rate of bovine zygotes in vitro
18. Effects of heparin, sperm concentration and bull variation on in vitro fertilization of bovine oocytes in a protein-free medium
19. The effect of sperm-oocyte incubation time on in vitro embryo development using sperm from a tetraparenteral chimeric bull
20. Aspiração folicular e fecundação in vitro em Bos indicus
21. Efeito de touros na produção in vitro de embriões com diferentes concentraçães de heparina e de espermatozóides