3113
2 % on the Ionian Coast to zero on the eastern side of the Lucanian Apennines , appears to be inversely related to the distance of each town examined from the Ionian Coast , suggesting that this geographic distribution may reflect , at least in part , gene flow from Greek settlers .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 None