Method development for the determination of elements inHypericum perforatumL. (St John's wort) herb and preparations using inductively coupled plasma–optical emission spectroscopy and microwave digestion
| Date first appeared online | 31/05/2017 |
| DOI | 10.1111/jphp.12742 |
| Authors | Guirguis A. |
| Journal Name | Journal of Pharmacy and Pharmacology |
| Volume | 71 |