Take care of the blue Rufus now. You have to get to the hospital where the sick Kletus is staying. Open the flap on the left, there is a terminal inside. Click the box next to the terminal and take the form. Click on the terminal form and select the application Yrk-75. There is no key - so enter your Yrk key into the machine and fill in the application form. Go to the right, narrow passage and continue through the door. Walk right, you'll come across Janusz and cowboy Dodo and his fans - talk to both men. Borrow a screwdriver from Janusz and use it on a pneumatic postal channel. Pull out the container and place the form in it. Return to the hospital entrance location and throw the form container into the pneumatic mail opening (on the balcony). After a close meeting with the doctor, go to the location where Janusz and the cowboy Dodo are sitting. Take Organon's costume from the medical practitioner. Come back in front of the hospital, dress up as a doctor and click on the scanner.
When you enter the room, set about operating Kletus. Click on the organ as you try to catch the tapeworm. Once you've extracted it, you need to put the organs back in the right places. Turn the lungs once and place them on top of your chest. Rotate the intestines twice and put them down. Turn your heart twice and install it under the lungs on the right. The violet organ facing downwards is pressed next to the heart and the stomach facing upwards is placed near the intestines. Correct setting of internal organs on the photo above. Rufus' equipment will now include the tapeworm.