13841
Three patients received respectively 190 mg , 175 mg , and 196 mg of methotrexate and developed bilateral pulmonary infiltrates without evidence of peripheral blood eosinophilia .
 adverse effect: bilateral pulmonary infiltrates, methotrexate
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:  bilateral pulmonary infiltrates, methotrexate 
Answer:
 adverse effect: bilateral pulmonary infiltrates, methotrexate