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Ten weeks of diethylstilbestrol ( DES ) treatment caused female F344 rat pituitaries to grow to an average of 109 . 2 + / - 6 . 3 mg ( mean + / - SE ) versus 11 . 3 + / - 1 . 4 mg for untreated rats , and to become highly hemorrhagic .
 Chemical: diethylstilbestrol; Chemical: DES; Disease: hemorrhagic
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: diethylstilbestrol; Chemical: DES; Disease: hemorrhagic