Analysis of the 1/20 translocation in ram spermatozoa by flow cytometry H. Lewalski, FJ Otto, T. Kranert, B. Glahn-Luft and R. WassmuthGenet. Sel. Evol., 23 Supplement (1991) 152s-156sDOI: https://doi.org/10.1051/gse:19910726