2529
It is widely believed that dopamine ( DA ) mediates methamphetamine ( METH ) - induced toxicity to brain dopaminergic neurons , because drugs that interfere with DA neurotransmission decrease toxicity , whereas drugs that increase DA neurotransmission enhance toxicity .
 Chemical: dopamine; Chemical: DA; Chemical: methamphetamine; Chemical: METH; Disease: toxicity; Chemical: DA; Disease: toxicity; Chemical: DA; Disease: toxicity
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: dopamine; Chemical: DA; Chemical: methamphetamine; Chemical: METH; Disease: toxicity; Chemical: DA; Disease: toxicity; Chemical: DA; Disease: toxicity