The SLC19A1 80G>A polymorphism is not associated with male infertility.
Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals 2010 May 15 (3): 217-20.
Kurzawski Mateusz, Stefankiewicz Joanna, Kurzawa Rafa?, Górnik Wanda, Baczkowski Tomasz, Drozdzik Mar
Variations in folate pathway genes are associated with unexplained female infertility.
Fertility and sterility 2009 Mar .
Altmäe S, Stavreus-Evers A, Ruiz JR, Laanpere M, Syvänen T, Yngve A, Salumets A, Nilsson TK