Vidal, R., Carvalho, A.R., Tiritan, M.E., E. Oliveira , I., B. Castro, B., F. Gonçalves, V.M., Maia, A.S., L. Ribeiro, A.R. and Ribeiro, C. 2026. Ecotoxicological effects of nadifloxacin on the swimming behaviour of Daphnia magna. Scientific Letters. 1, Sup 1 (May 2026). DOI:https://doi.org/10.48797/sl.2026.434.