1067
Differential modulation by estrogen of alpha2 - adrenergic and I1 - imidazoline receptor - mediated hypotension in female rats .
 Chemical: estrogen; Chemical: imidazoline; Disease: hypotension
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: estrogen, imidazoline, hypotension 
Answer:
 Chemical: estrogen; Chemical: imidazoline; Disease: hypotension