question: back in germany he returned to the ruhr university at bochum where, supervised by zehnder, he undertook research on v i arnol'd's fixed-point conjecture for symplectic maps.
Capitalize this past sentence correctly.
A: Back in Germany he returned to the Ruhr University at Bochum where, supervised by Zehnder, he undertook research on V I Arnol'd's fixed-point conjecture for symplectic maps.

question: main treatment (infantigo herpetiformis):
Capitalize this past sentence correctly.
A: Main treatment (infantigo herpetiformis):

question: - the best time for an examination of the testicles is after a shower or bath, when the muscles are relaxed and descended testicles.
Capitalize this past sentence correctly.
A: - The best time for an examination of the testicles is after a shower or bath, when the muscles are relaxed and descended testicles.