Source | Number of plant species or compounds | Nature of compound | Availability of chemical structure | Quantitative toxicity tests |
---|---|---|---|---|
Tgaboto and Townson 20011[36] | 270 species | extracts or purified components | No | No |
Schwikkard and and van Heerden 20022[37] | 170 compounds | purified | Yes | No |
Saxena et al 20033[38] | 250 compounds | purified | Yes | Few |
Frederich et al, 20084[39] | 31 compounds | purified | Yes | vitro, vivo, good selectivity |
Pillay et al, 20085[40] | 216 species and 24 compounds | extracts or purified components | For purified compounds | No |
Batista et al, 20096[41] | 60 species | extracts or purified components | for some | vitro, vivo, many with good selectivity |
Kaur et al, 20097[42] | 266 compounds | purified | Yes | vitro, vivo, many with good selectivity |
Mariath et al, 20098[43] | 198 species | extracts | No | vitro, vivo |
Bero et al, 20099[44] | 301 compounds | purified | Yes | vitro, vivo |