TY CONF TI Measurement of concentrations of veterinary antibiotics in natural environments using spectral methods KW veterinary antibiotics KW monitoring KW absorption spectra KW fluorescence. JO XVII International conference on pulsed lasers and laser applications – AMPL-2025 AU Terehova, V.A. AU Kiryushina, A.P. AU Serikov, K.P. AU Sokolovskaya, Y.G. AU Pacaeva, S.V. PY 2025 PB V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences