One is black heart, a result of oxygen deficiency.

I study how oxygen deficiency and temperature change affect fish populations.

An oxygen deficiency in the water, called hypoxia, was severe that year.

Oxygen deficiency monitors are usually used as a safety precaution.

In such environments, they would have been challenged by periodic oxygen deficiency.

This baby can look normal now but show neurological oxygen deficiency defects later.

Oxygen deficiency gas monitors are used for employee and workforce safety.

The plaintiff was born prematurely and suffered from an oxygen deficiency.

But it is known that oxygen deficiency is a major contributor to many diseases in every organ system.

The moderate degree of oxygen deficiency, or hypoxia, experienced at the higher altitude may actually have had healthful effects.

The disease becomes more distinct when the immediate aquatic environment is poor, and oxygen deficiency increases virulence of the agent.

And oxygen deficiency during the foetal stage may inhibit brain development and size at birth, with or without other defect.

Since the shallows were subject to occasional oxygen deficiency, the ability to breath atmospheric air with the swim bladder became increasingly important.

Myoglobin concentrations are several times greater than for terrestrial mammals, which helps prevent oxygen deficiency during dives.

Other causes of oxygen deficiency include:

Oxygen deficiency?

The experts would say that he had died from suboxia - oxygen deficiency brought about in this case, Wycliffe believed, by a virulent poison.

Furthermore, the receding of the flood at the end of the flood pulse can lead to oxygen deficiency.

Experimental evidence, however, has shown that cobalamin has no effect on erythropoiesis in the absence of a red blood cell/oxygen deficiency.

Oxygen deficiency causes black smoke residue from a pure TNT explosion.

A CO-oximeter is a device for detecting hypoxia, or oxygen deficiency at the tissue level.

But (I argued with myself) there were people dying every day either from oxygen deficiency or from intense psychic disturbance as the ultimate crisis approached.

As water levels stabilize, decomposition rates outpace production rates, frequently contributing to dissolved oxygen deficiency.

The snow rally in the drama's climax was shot in Utah, though several cast and crew members reportedly suffered from oxygen deficiency.

A ouabain-like factor may also be made in the hypothalamus and possibly the heart where it may be stimulated by oxygen deficiency.