TY  - RPRT
TI  - Comparison of contractile performance of canine atrial and ventricular muscles.
AU  - F Urthaler
AU  - A A Walker
AU  - L L Hefner
AU  - T N James
PY  - 1975
DO  - 10.1161/01.res.37.6.762
UR  - https://pubmed.ncbi.nlm.nih.gov/158/
ID  - 158
ER  -