6963
Case 2 , a 29-year - old woman , developed bilateral optic neuritis combined with numbness of the lower extremities as well as bowel and bladder dysfunction after a 22-month use of recombinant interferon alpha-2b for chronic myelogenous leukemia .
 adverse effect: bilateral optic neuritis, recombinant interferon alpha-2b; adverse effect: bowel and bladder dysfunction, recombinant interferon alpha-2b; adverse effect: numbness of the lower extremities, recombinant interferon alpha-2b
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: bilateral optic neuritis, recombinant interferon alpha-2b; adverse effect: bowel and bladder dysfunction, recombinant interferon alpha-2b; adverse effect: numbness of the lower extremities, recombinant interferon alpha-2b