7287
Our study shows that human TRPA1 is a target for apomorphine , suggesting that an activation of TRPA1 might contribute to adverse side effects such as nausea and painful injections , which can occur during treatment with apomorphine .
 Chemical: apomorphine; Chemical: apomorphine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: apomorphine; Chemical: apomorphine