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Prolactin responses to verapamil in 65 female patients ( age : 29 . 9 + / - 8 . 1 years ) with hyperprolactinemia were tested in a descriptive , matched case - control study .
 Chemical: verapamil; 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: verapamil; Disease: hyperprolactinemia