aetiology BrE
etiology AmE

At one point he was involved in research on the possible viral aetiology of human cancer.

To provide an aetiology is not to pronounce on matters of authenticity.

Buddhism brought new ideas on the aetiology of disease to China, emphasizing the part played by the mind.

Mutant forms are involved in the aetiology of bleeding disorders.

However, even at this stage, much might be learned from some experimental intervention trials, both about aetiology and prevention.

The aetiology is unknown, although immunological factors have been implicated.

The aetiology of social problems and the function of social work.

This improved technique allows for the aetiology of known and unknown conditions to be discovered.

It also provides a fictional aetiology for his disappearance.

No clinical data regarding the aetiology of superficial gastritis in these patients are given.

A specific organism was found in only about one third of cases, and the aetiology was uncertain.

There is no defined paradigm for the syndrome aetiology and severity in progression.

Other theories of aetiology continue to be investigated.

The aetiology of cholesterol gall stones has not been completely elucidated.

The aetiology of acute liver failure was viral hepatitis in all but one patients.

A possible aetiology may be the "cultural clash" between African and Western societies.

Depending on the aetiology the gallop rhythm may resolve spontaneously.

Initial laboratory examination must be extensive in order to evaluate both the aetiology and severity.

Unlike the situation for depression, however, only the barest bones of a model have yet been developed to describe its aetiology.

The relative importance and precise aetiology of these findings remains a subject of debate.

Classification of the antibodies is based on their activity at different temperatures and their aetiology.

The aetiology of the disease is unknown.

It is a familial disturbance of unknown aetiology.

He also discovered that the avian type of tuberculosis had a different aetiology than human and bovine types.

Like Fenelon et al we were uncertain about the aetiology and timing of the damage.

Identifying the etiology of pain is important to its management.

Beyond that, experts offer a number of theories about its etiology.

As of 2011, the etiology and pathogenesis are still not known.

Mixed etiology when more than one of the above factors occur in a family.

So they all become fruit rats and that's the way it is with the etiology.

Recently, it has been shown to be effective in patients with heart failure of different etiologies.

The underlying etiology is not yet known but a number of risk factors have been identified.

The underlying etiology is not clear but many cases seem to be familial.

However, there are several competing hypotheses as to various etiologies.

The etiology of Dara plague has not been worked out.

I am a surgeon, and to my knowledge there has never been a documented report of such an etiology.

The etiology of the collection's name is subject to speculation and little proof.

As yet, the etiology of this condition remains poorly understood.

First, he was known for left-wing political opinions on the etiology of crime.

Though it can sometimes be difficult to distinguish between these types, they do not necessarily have the same etiology.

In some cases, the etiology of prion diseases is known.

"I get carried away sometimes, and the etiology of terrorism can wait.

In medicine, etiology refers to the many factors coming together to cause an illness.

Instead, evidence for an environmental etiology may be indirect.

The term is no longer used, as diseases are now classified by their more fully known etiologies.

It is a very broad term, and does not imply a location or etiology.

She made her own unique contributions to advancing medical understanding of theory and etiology.

The etiology of these types of tumors is not known.

The etiology of this condition is has not been fully elucidated.

Etiology includes genetic and environmental factors that may cause autism.