297
Physicians should be cognizant of this potential complication in patients receiving thalidomide or thalidomide - like drugs who present with fever and pulmonary infiltrates and fail to improve despite treatment with broad - spectrum antibiotics .
 adverse effect: fever, thalidomide; adverse effect: pulmonary infiltrates, thalidomide
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: fever, thalidomide; adverse effect: pulmonary infiltrates, thalidomide