Bais Shamai - Bais Hillel

Bais Shamai conceded to Bais Hillel only one time

decrees enacted while Bais Shamai was the majority was a difficult day similar to the day the Jews worshipped the golden calf

dispute, yet accepting of each other in marriage under the proper conditions

egg laid on holiday

eighteen decrees in the attic of Chananya ben Chizkiya ben Garon on a day when Shamai was the majority over Hillel

eighteen decrees, bread of non Jews, cheese, oil, daughters, semen, urine, baal keri laws, impurity of lands outside Israel, eating or drinking foods of impurity, rules about mikveh, holy scrolls are impure, unwashed hands, tevul yom, liquids that made other items impure, giving a non Jew his purse to carry on Shabbos, zav not eating with a zavah, items covering an impurity spreads the impurity, harvesting grapes in a bais hapras, mikveh water unwittingly collected in a pipe, wine, vinegar, brine and sauce from fish, preserves, cooked foods, salted foods, split kernels, foreign languages, testimony of idolators, their gifts, sons, and daughters, and their bikkurim

leniencies of Bais Shamai, stringencies of Bais Hillel?

stories related to the history of the disputes between Bais Hillel and Bais Shamai

students of Bais Shamai killed students of Bais Hillel

terumah that is impure nullified by one hundred times of pure terumah, dispute of Bais Shamai and Bais Hillel

we follow the rulings of Bais Hillel because they quoted Bais Shamai before their own opinion and worked to understand their reasoning