Table 2. Polymorphic thymidine sequence genotype and respective frequency in the studied oocyte donors.
PolyT sequence genotype	Frequency n (%)
7-7	401 (69.0%)
7-9	125 (21.5%)
5-7	40 (6.9%)
9-9	8 (1.4%)
5-9	4 (0.7%)
5-5	3 (0.5%)