TY JOUR TI BIODIVERSITY OF GASTROINTESTINAL HELMINTHS IN REGIONAL SHEEP BREEDS OF THE MOUNTAIN AREA OF KABARDINO-BALKARIA AND THEIR EPIZOOTOLOGICAL CHARACTERISTICS KW Kabardino-Balkaria Republic KW mountain area KW sheep KW breed KW worms KW fauna KW species KW area KW structure KW infection KW extensity KW intensity JO Russian Journal of Parasitology AU Bittirova, A.. AU Khaydarova, A.. AU Berezhko, K.. AU Begiev, S.. AU Bittirov, A.. AU Kabardiev, S.. AU Musaev, Z.. PY 2015 IS 2 PB INFRA-M Academic Publishing LLC.