8341
When the data of the 57 patients are evaluated , a reversible direct cytotoxic effect of ticlopidine on the pluripotent / bipotent hematopoietic progenitor stem cell is proposed .
 adverse effect: cytotoxic effect, ticlopidine
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: cytotoxic effect, ticlopidine