Oral LD of grain alcohol: 10.6 g/kg in young rats, 7.06 g/kg in aged rats.

Rishab the aged rat who transforms into a shy and awkward boy.

Antioxidant-rich diets improve cerebellar physiology and motor learning in aged rats.

A limping, aged rat carrying two socks which twitched a little from the inside was removing dim, weary fire-beetles from their cages and replacing them with fresh bright ones.

As a dietary supplement, leucine has been found to slow the degradation of muscle tissue by increasing the synthesis of muscle proteins in aged rats.

Findings have shown that there is significant dendritic growth in the SCG of young rats but none in aged rats.

In aged rats, it was found, that there was a reduction in the number of dendrites.

Stein has done some studies in which beneficial effects have been seen to be similar in aged rats to those seen in youthful rats.

Chronic antioxidant treatment improves the cognitive performance of aged rats.