CIRCANNUAL CYCLE IN PLASMA TESTOSTERONE LEVELS IN MAN.
- 1 May 1976
- journal article
- research article
- Published by The Endocrine Society in Journal of Clinical Endocrinology & Metabolism
- Vol. 42 (5) , 979-982
- https://doi.org/10.1210/jcem-42-5-979
Abstract
In a group of 15 healthy male subjects a statistically significant circannual cycle in plasma testosterone levels was assessed by sampling blood at 3-monthly intervals. Peak levels were found in summer and early autumn and a nadir in the winter and early spring.This publication has 1 reference indexed in Scilit: