Contraction of the sheep's spleen.
D000818:Animals; D001143:Arousal; D001699:Biometry; D003243:Consciousness; D004435:Eating; D004837:Epinephrine / Q000008:administration & dosage / Q000494:pharmacology; D006454:Hemoglobins / Q000032:analysis*; D007275:Injections, Intravenous; D007601:Jugular Veins; D008297:Male; D011187:Posture; D011312:Pressure; D012119:Respiration; D012417:Rumen / Q000502:physiology; D012756:Sheep; D013154:Spleen / Q000187:drug effects / Q000502:physiology*
D006454:Hemoglobins; D004837:Epinephrine