TY  - RPRT
TI  - Dual excitatory channels in the sinus node.
AU  - S L Lipsius
AU  - M Vassalle
PY  - 1978
DO  - 10.1016/0022-2828(78)90409-1
UR  - https://pubmed.ncbi.nlm.nih.gov/702536/
ID  - 702536
ER  -