TY  - RPRT
TI  - [Direct visualization of coronary microcirculation].
AU  - R J Bing
AU  - A Rickart
AU  - K Hellberg
AU  - H Wayland
PY  - 1972
UR  - https://pubmed.ncbi.nlm.nih.gov/4629487/
ID  - 4629487
ER  -