Salvolini, E., Vignini, A., Lucarini, G., Buldreghini, E., Orciani, M. and Balercia, G. 2013. Production of nitric oxide and peroxynitrite by human spermatozoa: a role in male infertility?. Italian Journal of Anatomy and Embryology. 117, 2 (Feb. 2013), 169.