Roger was given a violent wham by his boxing opponent.

Then, before the lumberjack had a chance to react, Dad grabbed him by the scruff of the neck and jackhammered his head into the bar.

Compared with vehicle-treated controls, rapamycin protected against the tau-induced neuronal loss, synaptotoxicity, reactive microgliosis and astrogliosis, and activation of innate neuroimmunity.

All I heckin' know is that the RB has a mechanical shutter, and the RZ has a electronic shutter.