TY  - RPRT
TI  - Method development and validation of a high-performance liquid chromatographic method for pyrethrum extract.
AU  - K Essig
AU  - Z Zhao
PY  - 2001
DO  - 10.1093/chromsci/39.11.473
UR  - https://pubmed.ncbi.nlm.nih.gov/11718308/
ID  - 11718308
ER  -