9041
This case extends the spectrum of fludarabine pulmonary toxicity to include pulmonary nodules .
 adverse effect: pulmonary nodules, fludarabine; adverse effect: pulmonary toxicity, fludarabine
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:  pulmonary nodules, fludarabine; pulmonary toxicity, fludarabine 
Answer:
 adverse effect: pulmonary nodules, fludarabine; adverse effect: pulmonary toxicity, fludarabine