11063
After pharmacokinetic studies , the neuroprotective efficacy of C - DIM5 , C - DIM8 , and C - DIM12 ( 50 mg / Kg per oral ) was examined in mice exposed to 1 - methyl - 4 - phenyl - 1 , 2 , 3 , 6 - tetrahydropyridine ( MPTP ) and probenecid for 14 days , a model of progressive neurodegeneration with a strong neuroinflammatory component .
 Chemical: 1 - methyl - 4 - phenyl - 1 , 2 , 3 , 6 - tetrahydropyridine; Chemical: MPTP; Chemical: probenecid
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: 1 - methyl - 4 - phenyl - 1 , 2 , 3 , 6 - tetrahydropyridine; Chemical: MPTP; Chemical: probenecid