3465
The ED50 doses were 16 mg / kg for i . v . ACC - 9653 and 8 mg / kg for i . v . phenytoin sodium .
 Chemical: ACC - 9653; Chemical: phenytoin sodium
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: ACC - 9653; Chemical: phenytoin sodium