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Biostimulation with the ram effect increases the follicle recruitment, ovulatory diameter, and embryo viability rate in superovulated ewes.
Taira AR, Brandão FZ, Brair VL, Cosentino IO, Cardoso Leal FS, Sarzedas Ribeiro AC, Alvarez Balaro MF, Tavares Pereira Batista RI, Gonçalves Souza-Fabjan JM, Ferreira da Fonseca J, Ungerfeld R. Taira AR, et al. Theriogenology. 2022 Mar 15;181:140-146. doi: 10.1016/j.theriogenology.2022.01.021. Epub 2022 Jan 22. Theriogenology. 2022. PMID: 35101678 Free article.
Hormonal protocol used for cervical dilation in ewes does not affect morphological embryo quality but reduces recovery rate and temporarily alters gene expression.
Santos JDR, Batista RITP, Ungerfeld R, Taira AR, Espírito Santo CGD, Souza-Fabjan JMG, Fernandes DAM, Balaro MFA, Cosentino IO, Brair VL, Pinto PHN, Carvalho ABDS, Fonseca JFD, Brandão FZ. Santos JDR, et al. Among authors: taira ar. Vet Rec. 2022 Mar;190(5):e1064. doi: 10.1002/vetr.1064. Epub 2021 Nov 8. Vet Rec. 2022. PMID: 34750835
Administration of butorphanol with ketamine/xylazine sedation reduces the negative responses to electroejaculation in rams.
Ungerfeld R, de Moura Fernandes DA, Alvarez Balaro MF, Taira AR, do Espírito Santo CG, Rodrigues Santos JD, Campos Pereira da Costa MM, da Silva Carvalho AB, Rios Rodrigues AL, Brandão FZ. Ungerfeld R, et al. Among authors: taira ar. Theriogenology. 2022 Oct 1;191:96-101. doi: 10.1016/j.theriogenology.2022.08.008. Epub 2022 Aug 9. Theriogenology. 2022. PMID: 35973260
17 results