Excluding those with identical FMR1 alleles left 58 subjects; 46 infertility patients, 12 with norm FMR1 (both alleles at CGGn=26–34) and 34 with at least one allele at CGGn<26 or CGG>34 (not-norm FMR1), and 12 donors, 6 norm and 6 not-norm. This evidence concerns the gene FMR1 and Infertility.