Evidence of increased risk for major depressive disorder in individuals homozygous for the high-expressing 5-HTTLPR/rs25531 (L(A)) allele of the serotonin transporter promoter.

Evidence of increased risk for major depressive disorder in individuals homozygous for the high-expressing 5-HTTLPR/rs25531 (L(A)) allele of the serotonin transporter promoter.