730
CASES : Two postmenopausal women treated with tamoxifen and progestational agents for breast carcinoma developed uterine enlargement and intermittent spotting .
 intermittent spotting, tamoxifen; uterine enlargement, tamoxifen
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 intermittent spotting, tamoxifen; uterine enlargement, tamoxifen