Chulin 69: What Makes the Kedushas Bechora - The connection between the two Machlokes of Rav Huna and Rabah.
Chulin 44: The True Definition of a Talmid Chochom - The fundamental concept of the Maharal regarding independence.
Chulin 48: Aliyah La'regel to Rabbinic Gatherings - The custom of Aliyah La'regel continued after the Churban.
