Lentivirus vectors fail to deliver transgenes into bovine zygotes after co-incubation with sperm during in vitro fertilization - Lemos, D. R.; Souza, G. T.; Souza, V. G. P. [UNESP]; Ribeiro, L. S.; Saraiva, N. Z.; Quintao, C. C. R.; Camargo, L. S. A. (Arquivo Brasileiro Medicina Veterinaria Zootecnia, 2021)