A rat was considered failing the 4-min period test if (a) it fell off the device before the time period elapsed or (b) it simply gripped the rungs and spun for two consecutive revolutions rather than actively walking on the rotating rods.
An explosive device fixed underneath the vehicle then fell off.
On the other hand, the proportion of internet and portable device users falls off rapidly with age beyond 65 years, 48 especially for lower income seniors.
The trial ended if the animal fell off the rung or gripped the device and spun around for two consecutive revolutions without attempting to walk on the rung.
The time the animals remained on the Rotarod was measured, and the trial ended if the animal fell off the rungs or gripped the device and spun around for two consecutive revolutions without attempting to walk on the rungs.
A free tip from a class participant who fell off her stepladder: If you live alone, wear a medical alert device.
All fell off before midcentury.
Then the needles fell off.
