Business trip report, Germany, Dzyuba

On July 21–25, 2025, Borys Dzyuba attended the 61^st Annual Conference of the Society for Cryobiology (CRYO2025) in Hannover, Germany. The oral presentation titled: "Advancing fish sperm cryopreservation with hypotonic media: from carps to sturgeons" was presented. This presentation highlighted recent progress in optimising cryopreservation protocols across diverse fish species, with a focus on improving post-thaw viability and fertilisation outcomes. CRYO2025 provided an outstanding platform to engage with cutting-edge research in cryobiology, exchange ideas with fellow scientists, and establish new international collaborations. The support of the NAZV project QK21010141, which made the participation in this event possible, is gratefully acknowledged.