Table 4 Concentration of aconitine in homemade ethanolic extracts of roots of Aconitum spp. obtained from informants
From: Rare tradition of the folk medicinal use of Aconitum spp. is kept alive in Solčavsko, Slovenia
No. of the extract | Informant | Age of the extract | Concentration of aconitine [mg/l] |
|---|---|---|---|
1. | M (woman, 69 years old) | The extract was approx. 100 years old. | 20.0 |
2. | P (woman, 66 years old) | The extract was prepared in 1998. | 2.8 |
3. | D (woman, 77 years old) | The extract was prepared in 2015. | <0.001 |
4. | A (woman, 82 years old) | The extract was prepared in 1946. | Not analyzed |