Biobehavioral changes in prolonged competitive stress observations of Iditarod trail sled dog mushers.
D000328:Adult; D000413:Alaska; D000818:Animals; D003163:Competitive Behavior / Q000502:physiology*; D004285:Dogs; D006801:Humans; D008297:Male; D008875:Middle Aged; D013178:Sports Medicine; D013312:Stress, Physiological / Q000503:physiopathology*