2480
Beneficial effect of oral galactose was independent of the rat age and of the galactose dose ranging from 100 to 300 mg / kg / day .
 Chemical: galactose; Chemical: galactose
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: galactose; Chemical: galactose