TY  - RPRT
TI  - Catecholamines then and now.
AU  - E Bülbring
PY  - 1976
DO  - 10.1111/j.2042-7158.1976.tb04178.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6738/
ID  - 6738
ER  -