TY  - RPRT
TI  - Smooth muscle: introduction.
AU  - E Bülbring
AU  - T B Bolton
PY  - 1979
DO  - 10.1093/oxfordjournals.bmb.a071579
UR  - https://pubmed.ncbi.nlm.nih.gov/534848/
ID  - 534848
ER  -