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| Pharmacologically active substance(s) |
|---|
| Aristolochia spp. and preparations thereof |
| Chloramphenicol |
| Chloroform |
| Chlorpromazine |
| Colchicine |
| Dapsone |
| Dimetridazole |
| Metronidazole |
| Nitrofurans (including furazolidone) |
| Ronidazole |