6063
Sodium metabisulfite ( 100 mg / kg / day ) was given by gastric gavage for 5 weeks and 10 mg / kg / day quinacrine was applied as a single dose of intraperitoneal injection for the same period .
 Chemical: Sodium metabisulfite; Chemical: quinacrine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Sodium metabisulfite, quinacrine 
Answer:
 Chemical: Sodium metabisulfite; Chemical: quinacrine