(The issue of vomiting, epistaxis, reciting poetry, shaking hands with an infidel, touching a dog, one of them invalidates ablution or not?) Study and investigation. cbej [Internet]. 2023 Apr. 16 [cited 2024 Jul. 22];29(118):445-27. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/10114