Short communication:: Follicle superstimulation before ovum pick-up for in vitro embryo production in Holstein cows - Oliveira, Louise Helen; Sanches, Carlos P; Seddon, Adriano S; Veras, Marcio B; Lima, Flávio A; Monteiro Junior, Pedro Leopoldo Jerônimo; Wiltbank, Milo C; Sartori Filho, Roberto (Journal of Dairy Science, 2016)