45
BACKGROUND : Reproductive endocrine disorders characterized by menstrual disorders , polycystic ovaries , and hyperandrogenism seem to be common among women treated with sodium valproate for epilepsy .
 hyperandrogenism, sodium valproate; menstrual disorders, sodium valproate; polycystic ovaries, sodium valproate; Reproductive endocrine disorders, sodium valproate
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:
 hyperandrogenism, sodium valproate; menstrual disorders, sodium valproate; polycystic ovaries, sodium valproate; Reproductive endocrine disorders, sodium valproate