Induced corneal opacities in the rat.
D000818:Animals; D002114:Calcinosis / Q000139:chemically induced* / Q000473:pathology; D003315:Cornea / Q000473:pathology; D003318:Corneal Opacity / Q000139:chemically induced* / Q000473:pathology; D008297:Male; D009020:Morphine / Q000009:adverse effects*; D051381:Rats
D009020:Morphine