Figure 1. Changes in sperm vitality comparing thawed samples with 20% PRGF and without PRGF. Samples were analyzed 45 minutes after thawing and the vitality parameter is expressed in percentages (r=0.000, p=0.99).
Figure 1. Changes in sperm vitality comparing thawed samples with 20% PRGF and without PRGF. Samples were analyzed 45 minutes after thawing and the vitality parameter is expressed in percentages (r=0.000, p=0.99).