1372
The objective of this study was to ascertain whether STX243 is more active in vivo than the clinically relevant drug 2 - methoxyoestradiol ( 2 - MeOE2 ) and the structurally similar compound 2 - MeOE2 - 3 , 17 - O , O - bis - sulphamate ( STX140 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
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