21572
The most replicated findings are the associations between rs6295 ( HTR1A gene ) G allele or G / G genotype and rs6311 ( HTR2A gene ) A allele or A / A genotype and MD or depressive symptoms .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None