Demonstrates significant circadian rhythms in the urinary excretion of cyclic AMP and cyclic GMP in normal human subjects.
No takes yet. Share an insight, caveat, or question.
Urinary cyclic nucleotide assays should account for sampling time; leaves open relevance to cardiovascular disease or interventions.
Kopp et al. (1977) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: