[On congenital valve formations in the posterior urethra and bladder-neck; their diagnosis and treatment].
D034841:Abdominal Cavity; D006801:Humans; D008297:Male; D014521:Urethra / Q000002:abnormalities*; D001743:Urinary Bladder / Q000002:abnormalities*
BLADDER/abnormalities; URETHRA/abnormalities
Beitrag zur Kenntnis von angeborenen Ventilklappenbildungen in der hinteren Harnröhre und am Blasenhals, deren Diagnostik und Behandlung.