Zhang S, Janciauskiene.
Multifunctional capability of proteins: a1-antichymotrypsin and the correlation with Alzheimer’s disease.
J Alzheimer’s Disease. 2002 Apr;4(2):115-122.
An individual human is intrinsically capable of performing multitasks, sometimes, one at a time and other times, multiple at once. A talented musician can often play several different instruments. A composer and conductor can not only play several instruments, but he or she can also compose and conduct, for the diverse activities. This multitask phenomenon is not likely limited to human beings.