The development of a "perfect" blood substitute has been going on for many years.

Scientists have been seeking a blood substitute for more than a century.

Despite their technology being great enough to create a blood substitute as food, they still prefer to feed on humans.

"I just kept thinking: 'Don't we have a blood substitute yet?

There is no blood substitute currently on the market that performs all of these tasks.

For example, the cost of blood substitutes may fall as manufacturing becomes refined.

As a case in point, the panel cited research on artificial blood substitutes.

The follicles then are grown in a synthetic blood substitute.

Dendrimers are also being investigated for use as blood substitutes.

However, Chris has finally discovered a viable blood substitute and does not want there to be a cure.

A number of blood substitutes have been explored (and still are), but thus far they all suffer from many challenges.

There are many efforts to develop artificial blood substitutes, although some have encountered difficulties.

Blood substitutes such as hemoglobin-based oxygen carriers are in development.

Blood substitutes could also benefit patients who give their own blood before scheduled operations.

In addition, an ideal blood substitute was define as one 1.)

We gave her two 500 ml infusions of blood substitute at the scene and in the ambulance on the way to hospital.

If successful, such a blood substitute could save many lives, particularly in trauma where massive blood loss results.

Haemoglobin-based blood substitutes may increase the odds of deaths and heart attacks.

Other attempts to make blood substitutes have run into difficulties related partly to purfication.

We gave him several units of blood substitute, and it brought his blood pressure up to a safe range."

A disease-free source of blood substitutes would be incredibly beneficial in these regions.

Researchers hope that dendrimer technology will be the first truly cost-efficient blood substitute.

Especially with no blood substitute stocked on campus.

Several oxygen carrier blood substitutes are currently being tested in the US as well.

Fluosol is an artificial blood substitute which is milky in color.