Мельничук, В.В. 2018. Morphological and metric features of nematodes Haemonchus contortus (Rudolphi 1803) Cobb 1898 isolated from sheep (Ovis aries Linnaeus, 1758). Scientific Progress & Innovations. 1 (Mar. 2018), 126–131. DOI:https://doi.org/10.31210/visnyk2018.01.24.