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Weighing factors (WFs) of different withdrawal signs of morphine in the mouse
| Behavior | WF | Behavior | WF |
|---|---|---|---|
| Jumping | 4 | Body grooming | 10 |
| Head shake | 5 | Face wiping | 10 |
| Wet dog shake | 5 | Swallowing | 10 |
| Paw tremor | 5 | Teeth chattering | 10 |
| Writhing | 5 | Dysphoria | 10 |
| Walking sniffing | 5 | Rearing | 20 |
| Sniffing | 5 | Chewing | 20 |
| Penile liking | 5 | -------- | -------- |
