The aim of the study is to obtain peripheral venous blood samples and a urine sample from 100 healthy volunteers on one day at three different times of the day, to serve as a healthy control group for cross-cohort comparisons.~With the help of the urine and blood samples obtained in this context, a cohort of a healthy collective is to be established for further research purposes.
The aim of the study is to obtain blood and urine samples from healthy volunteers to serve as a healthy control group for cross-cohort comparisons.