6746
Acute asymptomatic hepatitis in a healthy normal volunteer exposed to 2 oral doses of amodiaquine and artesunate .
 asymptomatic hepatitis, amodiaquine; asymptomatic hepatitis, artesunate
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 asymptomatic hepatitis, amodiaquine; asymptomatic hepatitis, artesunate