Accidental vaccination with paraquat.
D000328:Adult; D006540:Herbicides / Q000009:adverse effects*; D006801:Humans; D008297:Male; D010269:Paraquat / Q000009:adverse effects; D011481:Protective Clothing; D011726:Pyridinium Compounds / Q000009:adverse effects*; D012871:Skin Diseases / Q000139:chemically induced* / Q000517:prevention & control
D006540:Herbicides; D011726:Pyridinium Compounds; D010269:Paraquat