Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HOPPER M. K.,Cardiopulmonary effects of acute blood volume alteration prior to exercise.,Equine Exercise Physiology 3.,,ICEEP Publications,1991,,,77-82,https://cir.nii.ac.jp/crid/1570291224516767104,