Diurnal Variation of Hormonal and Lipid Biomarkers in a Molecular Epidemiology-Like Setting
Fig 2
Levels of DHES, PRL, LH, and FSH during the day, measured at four-hour intervals for male (left panels) and female (right panels) volunteers.
Time indicates clock time. Values at 8-hr were double plotted to help visualize daily patterns. Data represent mean ±sd.