9658
RESULTS : Extensive squamous metaplasia was found in endometrial glands following progestin therapy .
 adverse effect: squamous metaplasia, progestin
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:  squamous metaplasia, progestin 
Answer:
 adverse effect: squamous metaplasia, progestin