Machololesh rev yochan and reish lokesh chalitza and yibum when pregnant and when we pasken like reish lakish

Shmuel two different girsos if a ketana Yisroel needs to wait 3 months and machlokes reb yochanan and reish lakish on maisa chalitza to a pregnant woman who lost the baby

Who holds you can have 4 issurim at once when wife’s get mixed up,misaber and tumah with bia rishona,air,onan,and tamar,and not having bia for ten years if one can still have kids

Machlokes reb yosi and reb shimon and bar kapara and reb chiya and isur bas a has and kollel

Machlokes rabana and reb Shimon when one brother does mamer, when somebody lives with achos isha and ashes ach are you chayiv one or two issurim

Why the mishna didn’t say a case of gerushin sofek korov lo and luh,rabba al tasrenu msafuk,or ravas answer and it really includes that case

Mamer causing tzoras erva,what’s really ravs chiddish on nesra,and reuven divorcing his wife before levi dying

Reb Shimon shitta in achos zekukoso being doraisa and machlokes bais shamai,Bais hillel in mamer to one sister and then the other falls to yibum,and what does mamer do

Questions on reb yochanan shita on nesra, why he said he doesn’t know who wrote the mishna,and the chidushim of Ervas in what would be cases of achos zekukoso

Machlokes rav and shmuel in chalitza psula,two sisters with two tzoros according to Shmuel,and machlokes in the sugya of nesra