Figure 1
From: Sex differences in acetylcholine-induced sweating responses due to physical training
Sweating rate (SR), number of active sweat glands (ASG), and sweat gland output (SGO) on the forearm and thigh induced by acetylcholine (ACh) applied iontophoretically in physically trained female (TF) or male (TM) subjects and untrained female (UF) or male (UM) subjects. The values are means ± standard error of the mean (SEM). *Significant difference between the untrained and trained subjects. †Significant difference between the sexes for each training status (P <0.05).