2235
SEARCH STRATEGY : We searched the following databases to November 2007 : Trials Register of the Cochrane Menstrual Disorders and Subfertility Group , Cochrane Central Register of Controlled Trials , MEDLINE , EMBASE , Biological Abstracts .
 Disease: Menstrual Disorders
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: Menstrual Disorders