[Infection of sheep with dictyocauliasis in winter pastures].
D000818:Animals; D003080:Cold Temperature; D004022:Dictyocaulus Infections / Q000209:etiology*; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology*; D014887:Weather
O zarazhenii ovets diktiokauliusami na zimnikh pstbishchakh.