There isn't an episode called "sasuke's retrieval" however the Sasuke's retrieval arc spans episodes 107 to 135.
in episode 203 of naruto shippuden saskues susano is seen in its 1st stage
Episode 109. an ep. or two later is when Sasuke retrieval arc. begins.
Episode no. 124....!!!!
Chapter 238/Original episode 135.
She comes in Naruto episode 110(not Shippuden). The name of the episode is: Formation! The Sasuke Retrieval Squad! You can watch it on narutoget.com.
It was after Sasuke Retrieval arc. Around the late 130s. ;p
Shippuden 20-27 mid Kazekage-retrieval arc. :D
Sauskes team consists of himself sakura and naruto their team number is squad 7.
sasuke's clan is called the uchiha clan. :) but then he creates a team called hebi, later known as taka. and he is also in the akatsuki :)
His mother's name is Yoshino Nara. She makes an appearance in Naruto episode 110(not Shippuden). The name of the episode is Formation! The Sasuke Retrieval Squad. You could watch the episode on narutoget.com. They have all the Naruto episodes there or you could read about his mother in narutopedia.com. Just search her on that website and you'll some info about her.
Information Retrieval Facility was created in 2006.
The three stages of remembering are encoding (taking in information), storage (holding onto the information), and retrieval (accessing the information when needed).