TY  - RPRT
TI  - Pacemaker currents in chick embryonic heart cells change with development.
AU  - A Shrier
AU  - J R Clay
PY  - 1980
DO  - 10.1038/283670a0
UR  - https://pubmed.ncbi.nlm.nih.gov/7354856/
ID  - 7354856
ER  -