article_snippet.sent: But one chemistry lecturer draws on dermatographia own skin, due to an unusual medical condition.
article_snippet.sent: The lecturer discovered The lecturer unusual skin condition after The lecturer started working at the University's school of pharmacy.
article_snippet.sent: The lecturer noticed The lecturer skin was itchy and irritated but the doctor couldn't remember the name of the condition the doctor thought The lecturer had and sent The lecturer away with anti-histamines.
article_snippet.sent: The lecturer said: 'I was left confused after visiting the doctor.
highlights_snippet.sent: dermatographia says it 'doesn't hurt' and draws molecules on dermatographia to teach students .
  