2092
Role of oestrogen receptors on the modulation of NADPH - diaphorase - positive cell number in supraoptic and paraventricular nuclei of ovariectomised female rats .
 Chemical: oestrogen; Chemical: NADPH
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: oestrogen; Chemical: NADPH