Ill-health, stress, cortisol levels and yawning.

This source preferred by Simon Thompson

Authors: Thompson, S.B.N. and Zisa, L.

Editors: Thompson, S.B.N.

Pages: 125-132

Publisher: Blackwell-Harvard-Academic

Place of Publication: Portsmouth

The data on this page was last updated at 04:53 on April 26, 2019.