Development of a European Equine Tetravalent Botulism Antitoxin and Novel Purified F(ab’)2 Botulinum Type A, B, E and F Antitoxin Reference Materials - Andreas Rummel; Jasmin Weisemann; Elea Paillares; Nadja Krez; Denise Bellmann; Carmen Klepka; Jana Marielle Modenbach; Adina Przykopanski; Femke Hollwedel; Julia Jokiel; Robert Alz; Simone Ladel; et al. (Toxicon, 2026)