11042
Currently the use of zidovudine is one of the few specific measures available , and as a potentially teratogenic and fetotoxic agent , any decision for its use requires evaluation of the potential for fetal damage .
 adverse effect: fetal damage, zidovudine; adverse effect: fetotoxic, zidovudine; adverse effect: teratogenic, zidovudine
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  fetal damage, zidovudine; fetotoxic, zidovudine; teratogenic, zidovudine 
Answer:
 adverse effect: fetal damage, zidovudine; adverse effect: fetotoxic, zidovudine; adverse effect: teratogenic, zidovudine