2077
The obtained data revealed that BCNU administration resulted in deterioration of learning and short - term memory ( STM ) , as measured by using radial arm water maze , accompanied with decreased hippocampal glutathione reductase ( GR ) activity and reduced glutathione ( GSH ) content .
 Chemical: BCNU; Disease: deterioration of learning and short - term memory; Chemical: glutathione; Chemical: glutathione; Chemical: GSH
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: BCNU; Disease: deterioration of learning and short - term memory; Chemical: glutathione; Chemical: glutathione; Chemical: GSH