The Influence of Seminal Plasma Contents in the Inseminate on Fertilization Rates, Sperm Transport, and Ovulation in the Sow. Rabeler, Hans‐JürgenInvestigations to determine the fertilizing ability of AI bulls by in vitro fertilization tests with bovine oocytes. Linnenbrink, BenediktThe effects of superovulation on sister chromatid exchange (SCE) frequency in pre‐implantation mouse embryos of different strains and on the malformation rate at term. Rux, HelmutProtamine genes and their expression in boar spermiogenesis. Maier, Wolf