TY - ELEC AU - Negreba, Y. V. AU - Lazorenko, L. M. AU - Risovaniy, V. I. AU - Kasyanenko, O. I. AU - Panasenko, O. Z. TI - Parasitology and invasive animal diseases: Part 1: Veterinary helminthology Tutorial for conducting PY - 2021/// CY - Sumy KW - 619 ER -