It will carry a model of the human system into space.

Now they may have found one in a surprising place: the human immune system.

Another criticism comes from investigation into the human visual system.

For inspiration, they are looking to the human immune system.

What will these things do to the human digestive system?

Not one of them now had, or ever could have, any effects whatever on the human system.

A computer system is no more secure than the human systems responsible for its operation.

Thus the theory offers a set of ideas for thinking about how living human systems work that can be applied at any level.

Find out the different components and how the human immune system works.

Not only nature, but human social systems as well, were subjected to scientific analysis.