TY  - RPRT
TI  - [A riddle solved--why valerian-hops extract makes you drowsy].
AU  - Ulrike Holzgrabe
PY  - 2004
DO  - 10.1002/pauz.200490110
UR  - https://pubmed.ncbi.nlm.nih.gov/15497324/
ID  - 15497324
ER  -