Yevamot 44
The analysis of why yibum may only be performed with one widow and not two widows, connection to the story of Yehuda and Tamar

The analysis of why yibum may only be performed with one widow and not two widows, connection to the story of Yehuda and Tamar
The concept of aveilut yeshana/chadasha in halacha and machshava
Analysis of the 3 month waiting period before any yibum or re-marriage known as "havchana"
How the case of the yevama in doubt was applied to a halacha in two etrogim that got mixed up
The ability to eat matzah ashira/matzah mixed with fruit juce/boiled matzah on erev Pesach and for the mitzvah of Matzah on Seder night
The halacha that te yavam and yevama need to understand what they are saying and responding to during the chalitza ceremony
Is Yibum the same as marriage or is it different? In what ways?
analysis of the halacha and story that Rav and Rav Nachman would get married for one day when they travelled to another city without their wife
The halacha of a nursing mother who becomes widowed and seeks to get remarried- how long must she wait? What if the baby does not nurse?
The contradiction between two mishnayot one utilizing the principle of rov/majority and the other the principle of eidim/witness testimony
The mitzvah of the kohanim to eat terumah- who is included in the mitzvah and what beracha is made?
The prohibites shabbat melacha of havara/kindling a fire- is its essence the creation of the flame or the consumption of the fire?
The halacha of not burying righteous people next to wicked people and the source for a separate Jewish cemetery
The law of whether testimony that is offered in writing as opposed to verbal is effective
The principle of the isha katlanit and its contemporary application
The law that a husband may annul his wife's vows even when the vow was taken under duress
The cases where Beit Shammai and Beit Hillel agree instead of disagree
The halacha of 2 sisters married to 2 brothers and application to the laws of mourning
Analysis or new Mishna at beginning of Perek
The law and concept of a person not being believed to incriminate himself and on which case this person would be believed
The requirement of a conversion to be with sincerity and desire and not for an ulterior motive
The halachic status child of an intermarriage vis-a-vis being Jewish and being a member of a tribe of the Jewish people
The principle and ramifications of the law of a convert having the status of a newborn person- the question of the Nazi who desired convert
The enactments of Shlomo Hamelech: eiruv, netilat yadayaim, shniyot/secondary forbidden relationships
The midah of prishut/self-denial and whether we should pursue it
Does marriage in Judaism require consent?
Is chalitza a mitzvah from the Torah? How is it similar to divorce and do we make a bracha on its performance?
Who were the People of Tarmod and why are they so central to our Gemara?
Why Rabbi Dosa gave a special blessing to Rabbi Akiva and not also to Rabbi Elazar ben Azarya and the connection to the Haggada of Pesach
Why Rabbi Yehoshua did not speak and share his opinion in the debate between Beit Shammai and Beit Hillel?