TY  - RPRT
TI  - Acetylcholine-norepinephrine interactions on potassium movements in the sinus node.
AU  - S L Lipsius
AU  - M Vassalle
PY  - 1977
DO  - 10.1016/0014-2999(77)90055-3
UR  - https://pubmed.ncbi.nlm.nih.gov/19269/
ID  - 19269
ER  -