1. Sperm DNA fragmentation negatively correlates with velocity and fertilization rates but might not affect pregnancy rates 
Chun-Chia Huang, M.Sc., David Pei-Cheng Lin, Ph.D., Hui-Mei Tsao, M.Sc., Tzu-Chun Cheng, Ph.D., Chung-Hsien Liu, M.D., Ph.D., Maw-Sheng Lee, M.D., Ph.D. 
Fertility and Sterility 
Volume 84, Issue 1, Pages (July 2005)
DOI: /j.fertnstert
Copyright © 2005 American Society for Reproductive Medicine Terms and Conditions

2. FIGURE 1
An example of TUNEL assay results. The green cells in B (arrows) were regarded as positive, compared with the DAPI-stained blue cells in A on the same observation field. The cells with relatively weak green fluorescence were regarded as negative. Original magnification, ×600.
Huang. Sperm DNA fragmentation reduces velocity. Fertil Steril 2005.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2005 American Society for Reproductive Medicine Terms and Conditions

3. FIGURE 2
Raw scattered plots showing the fertilization rates and good embryo rates in correlation with sperm DNA fragmentation rates in the IVF/ICSI groups.
Huang. Sperm DNA fragmentation reduces velocity. Fertil Steril 2005.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2005 American Society for Reproductive Medicine Terms and Conditions