4632
There was no change in the levels of DA , norepinephrine ( NE ) , serotonin ( 5 - HT ) , or their metabolites in the arcuate nucleus ( AN ) , medial preoptic area ( MPA ) , caudate putamen ( CP ) , substantia nigra ( SN ) , and zona incerta ( ZI ) , except for a decrease in 5 - hydroxyindoleacetic acid ( 5 - HIAA ) in the AN after 6 - months of hyperprolactinemia and an increase in DA concentrations in the AN after 9 - months of hyperprolactinemia .
 Chemical: DA; Chemical: norepinephrine; Chemical: NE; Chemical: serotonin; Chemical: 5 - HT; Chemical: 5 - hydroxyindoleacetic acid; Chemical: 5 - HIAA; Disease: hyperprolactinemia; Chemical: DA; Disease: hyperprolactinemia
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: DA; Chemical: norepinephrine; Chemical: NE; Chemical: serotonin; Chemical: 5 - HT; Chemical: 5 - hydroxyindoleacetic acid; Chemical: 5 - HIAA; Disease: hyperprolactinemia; Chemical: DA; Disease: hyperprolactinemia