title: In vitro fertilization using non-sexed and sexed bovine sperm: sperm concentration, sorter pressure, and bull effects.
authors.affiliation: Animal Reproduction and Biotechnology Laboratory, Colorado State University, Fort Collins, CO 80523-1683, USA.
authors.forename: M
authors.initials: M
authors.lastname: Barceló-Fimbres
authors.forename: L F
authors.initials: LF
authors.lastname: Campos-Chillón
authors.forename: G E
authors.initials: GE
authors.lastname: Seidel