1819
Moreover , systemic lipopolysaccharide pretreatment ( 1 mg / kg ) attenuated local methamphetamine infusion - produced dopamine and 3 , 4 - dihydroxyphenylacetic acid depletions in the striatum , indicating that the protective effect of lipopolysaccharide is less likely due to interrupted peripheral distribution or metabolism of methamphetamine .
 Chemical: lipopolysaccharide; Chemical: methamphetamine; Chemical: dopamine; Chemical: 3 , 4 - dihydroxyphenylacetic acid; Chemical: lipopolysaccharide; Chemical: methamphetamine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: lipopolysaccharide, methamphetamine, dopamine, 3 , 4 - dihydroxyphenylacetic acid, lipopolysaccharide, methamphetamine 
Answer:
 Chemical: lipopolysaccharide; Chemical: methamphetamine; Chemical: dopamine; Chemical: 3 , 4 - dihydroxyphenylacetic acid; Chemical: lipopolysaccharide; Chemical: methamphetamine