3350
MP ( 1 , 10 or 50 mu g / kg , i . p . ) prevented apomorphine - induced rotational behavior and significantly improved motor deficits in 6 - OHDA - lesioned mice .
 Chemical: apomorphine; Chemical: 6 - OHDA
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: apomorphine, 6 - OHDA 
Answer:
 Chemical: apomorphine; Chemical: 6 - OHDA