Long-term neomycin therapy.
D006801:Humans; D007408:Intestinal Absorption / Q000187:drug effects; D007413:Intestinal Mucosa / Q000473:pathology; D007583:Jejunum / Q000187:drug effects*; D008297:Male; D008875:Middle Aged; D009355:Neomycin / Q000008:administration & dosage / Q000009:adverse effects*
D009355:Neomycin