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Effect of roscovitine and cycloheximide on ultrastructure of sheep oocytes
(2013-01-01)
It is believed the temporary meiosis arrest with roscovitine or cycloheximide may improve the in vitro developmental competence of oocytes in different animal species. However, little is known about the effects of these ...
Rendimento dos não-componentes da carcaça de cordeiros de diferentes genótipos
(2008-03-01)
Non-carcass components percentages of lambs terminated in confinement, fed with diet containing 40:60 forage:concentrate ratio were influenced by lambs' breed (Morada Nova and 1/2 Somális Brasileira 1/2 Morada Nova), except ...
Avanços na criopreservação do sêmen ovino I: diluidores e crioprotetores
(Universidade Federal de Goiás, 2013-12-01)
The effectiveness of using frozen sheep semen in artificial insemination programs requires the development of extenders and freezing protocols that will increase pregnancy rate of inseminated females. This work aimed to ...
Características anátomo-estruturais da pelé de ovinos (ovis áries L.) lanados e deslanados, relacionadas com o aspecto físico-mecânico do couro
(Revista Brasileira Zootecnia Brazilian Journal Animal Sci, 2004-07-01)
The objective of the study was establishing the anatomical-structural differences between the skin of non-wool sheep of the Morada Nova breed and wool-on sheep of the Polwarth or Ideal breeds and their relations to the ...
Resposta imune e capacidade de neutralização de anticorpos produzidos em ovinos jovens imunizados com veneno de Crotalus durissus terrificus nativo e irradiado com Cobalto 60
(2009-12-01)
The ELISA technique was used to evaluate and compare young ovine humoral immune response during crotalic antiserum production. Animals were clinically evaluated throughout this process, and the neutralizing capacity of ...
Cor, capacidade de retenção de água e maciez da carne de cordeiro maturada e injetada com cloreto de cálcio
(2007-08-01)
Biceps femoris, Longissimus and Triceps brachii muscles from Morada Nova lambs were submitted to ageing and calcium chloride injection. Colour, water holding capacity and tenderness were studied. Lambs were slaughtered ...
Desempenho de cordeiros lactentes recebendo probióticos em comedouros privativos
(2007-12-01)
The presente study was carried out to evaluate the performance of 40 lambs 7/8 Ile de France 1/8 Ideal (20 not castrated males and 20 females) raised with access to creep feeding, until get 17 kg of corporeal weight. The ...
Laboratory evaluation of young ovines inoculated with natural or 60Co-irradiated Crotalus durissus terrificus venom during hyperimmunization process
(2006-11-01)
Laboratory profile of young ovines was studied in order to evaluate and compare their antiserum production from natural and Cobalt-60 irradiated Crotalus durissus terrificus (C.d.t.) venoms. The parameters analyzed included ...