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| Administration route | Animal | LD50 (mg/kg bw) | Observed symptoms | |
|---|---|---|---|---|
| Male | Female | |||
| Oral | Wistar rat | — | >5000 | Neither symptom nor death |
| 3 females | ||||
| Dermal | Wistar rat | >5000 | >5000 | Neither symptom nor death |
| 5 males and 5 females | ||||
| Inhalation | Wistar rat | LC50 (mg/L) | Staining of the head, stained fur, staining of nose and back, unkempt fur, abnormal phonation. No death | |
| 5 males and 5 females | >5.17 | >5.17 | ||
