1778
CONCLUSION : Primary hyperparathyroidism is a rare but potentially life - threatening side effect of long - term lithium therapy .
 Disease: Primary hyperparathyroidism; Chemical: lithium
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:
 Disease: Primary hyperparathyroidism; Chemical: lithium