28671
Compounds 8a and 8g exhibited significant in vivo inhibition of parasite 73 . 15 +/- 12 . 69 % and 80 . 93 +/- 10 . 50 % against Leishmania donovani / hamster model .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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