Bremner et al. (1983) "Loss of circadian rhythmicity in blood testosterone levels with aging in normal men." J. Clin. Endocrinol. Metab. 56(6):1278-1281 (PubMed) (1 entries)

Changes associated with this reference

Identifier Name Type Tissues Organism Gene Data Actions
DAA1180 Morning concentrations of testosterone decline Physiological plasma Human 80.0% Decrease Hormone Level