All regional and intercity trains arrive at Leipzig main station. Change to any urban railway (S1, S2, S3, S4, S5, S5X or S6) at platform 1.
The final destination by any public transport is
"Leipzig Bayerischer Bahnhof".
There is a car park nearby the institute:
"Parkhaus Am Universitätsklinikum Leipzig"
Take the entrace at Liebigstraße 19.
Take the elevator or stairs to the 3rd floor.
Enter the door to the left of the elevator and ring the bell.