2 ms·
Patent urachus perhaps? https://en.wikipedia.org/wiki/Urachal_fistula https://en.wikipedia.org/wiki/Urachal_fistula
by projektfu 3y ago
Patent urachus perhaps?
https://en.wikipedia.org/wiki/Urachal_fistula https://en.wikipedia.org/wiki/Urachal_fistula