TY - RPRT TI - Reference sample microsphere method: cardiac output and blood flows in conscious rat. AU - S Ishise AU - B L Pegram AU - J Yamamoto AU - Y Kitamura AU - E D Frohlich PY - 1980 DO - 10.1152/ajpheart.1980.239.4.h443 UR - https://pubmed.ncbi.nlm.nih.gov/7425136/ ID - 7425136 ER -