I need some data on the circadianic rhythm of testosterone for
different age groups (between 20 - 40) and both sexes.
Particularly looking for standard data collected from large samples. I
plan to investigate on testosterone. For my experimental design to be
as smooth as possible I neeed to define well timed observations (from
saliva of the Ss).
Mark R. Brink lic. phil.
Swiss Federal Institute of Technology Zurich
Institute for behavioral sciences