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Three young infants , all of birth weight < 1 , 500 g , experienced myoclonus following the intravenous administration of lorazepam .
 Disease: myoclonus; Chemical: lorazepam
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: myoclonus; Chemical: lorazepam