1071
Administration of intrathecal Ara - C in the same dose over longer intervals within 3 - 5 days between consecutive doses resulted in mild , transient neurological symptoms ( paresthesias ) in only one of 30 patients so treated .
 adverse effect: paresthesias, Ara - C
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: paresthesias, Ara - C