Maliks Muwatta Book 024, Hadith Number 006.

Section : Methods of Slaughter Permitted in Necessity.

Yahya related to me from Malik that Abdullah ibn Abbas used to say, "You can eat anything that has had its jugular vein cut."

Yahya related to me from Malik from Yahya ibn Said that Said ibn al-Musayyab said, "There is no harm in whatever you slaughter with a cutting edge, as long as you are forced to do it by necessity."