Effect of alcoholic extract of the plant Nigella Sativa on viability of eggs and adults of the liver giant worm Fasciola gigantica In vitro. UTJsci [Internet]. 2014 Jun. 5 [cited 2024 May 13];4(3):18-23. Available from: http://jsci.utq.edu.iq/index.php/main/article/view/626