1. Biomarkers of exposure to molybdenum and other metals in relation to testosterone among men from the United States National Health and Nutrition Examination Survey 2011–2012 
Ryan C. Lewis, M.S., John D. Meeker, Sc.D. 
Fertility and Sterility 
Volume 103, Issue 1, Pages (January 2015)
DOI: /j.fertnstert
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Percent change in serum T concentration associated with metal quartile concentration relative to lowest metal quartile concentration in men aged 18–55 years from NHANES 2011–2012 (n = 484). Results adjusted for age, BMI, PIR, race, serum cotinine, and urinary creatinine (for urinary Mo only). B-Cd = blood cadmium; B-Pb = blood lead; U-Mo = urinary molybdenum; S-Cu = serum copper.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions