(1)
Barbosa, R. T.; Esper, C. R.; de Freitas, A. R. Midpiece Length of Bovine Spermatozoa and Its Relationships to Semen Traits and Fertility. PAB 1998, 33 (10), 1661-1665. https://doi.org/10.1590/S1678-3921.pab1998.v33.4991.