Tractate Temurah
Mishnah Temurah, the forty-sixth tractate of Seder Kodashim, governs substituting a non-sacred animal for one already consecrated as an offering. It has 7 chapters and 35 mishnayot.
Temurah - Chapter 1
All may perform a substitution, even unintentionally.
Temurah - Chapter 2
Communal and individual offerings, and the rules of substitution.
Temurah - Chapter 3
What is offered as a female substitute compared with a male substitute.
Temurah - Chapter 4
The offspring of a sin-offering, and complex cases of substitution.
Temurah - Chapter 5
How the substitution is performed.
Temurah - Chapter 6
All that is forbidden upon the altar, and forbidden substitutions.
Temurah - Chapter 7
What is consecrated to the treasury of the altar.