Hullin 124: Tannaitic Debates: Measurements of Meat

A new mishnah! But first, procedure about how that which is rendered impure becomes pure again by virtue of an action, though that action is not necessarily needed. Plus, when is the impurity of such an item lasting? Some of the description are very fast, in contrast to some others. Plus, how one applies the cautionary tale of this verse. So, when is nevelah meat a debate? And would one want to prove the nevelah meat, and the correct kinds of all of these losses would happen?