1. Effect of cell phone usage on semen analysis in men attending infertility clinic: an observational study 
Ashok Agarwal, Ph.D., H.C.L.D., Fnu Deepinder, M.D., Rakesh K. Sharma, Ph.D., Geetha Ranga, Ph.D., Jianbo Li, Ph.D. 
Fertility and Sterility 
Volume 89, Issue 1, Pages (January 2008)
DOI: /j.fertnstert
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Sperm parameter profile for cell phone use groups. The x-axis lists eight sperm parameters: 1 = volume; 2 = liquefaction time; 3 = pH; 4 = viscosity; 5 = sperm count; 6 = motility; 7 = viability; and 8 = percent normal morphology. The y-axis depicts the mean value of the corresponding sperm parameters for each cell phone use group.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions