Mechanical and chemical methods of opening occluded T tubes.
D000111:Acetylcysteine / Q000494:pharmacology*; D001652:Bile Ducts; D002404:Catheterization; D004322:Drainage / Q000295:instrumentation; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009093:Mucus / Q000187:drug effects*; D012828:Silicones
D012828:Silicones; D000111:Acetylcysteine