TY  - RPRT
TI  - A newly isolated antispasmodic--butylidenephthalide.
AU  - W C Ko
PY  - 1980
DO  - 10.1254/jjp.30.85
UR  - https://pubmed.ncbi.nlm.nih.gov/7401411/
ID  - 7401411
ER  -