AL- Jishi, Sabah A.A.2022-05-182022-05-1820001857https://drepo.sdl.edu.sa/handle/20.500.14154/3975This study aimed to research the effect of black seed on blood clotting and thus within a few Kha tobacco consumption as well as the effect of black seed on some of the functions of the liver, the use of 120 was a white laboratory rat weight ranging between 180-250 grams.enThesis