17290
At the 90th day , the histopathological examinations showed that the 1600 mg / kg / day dose of neem oil had varying degrees of damage on each organ except heart , uterus and ovarian .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None