He points out that they "are determined by intrinsic factors" within the system.

Model organisms have been used in the study of intrinsic factor function.

So there must be an intrinsic factor as yet unknown."

Defects due to both external and intrinsic factors may appear.

Intrinsic factor is needed to absorb vitamin B from food.

The intrinsic factors are those within the individual which influence the individual's permanent memory span.

An unknown intrinsic factor may also be responsible for the species' scarcity.

Your body uses a special protein, called intrinsic factor, released by cells in the stomach.

In general, the causes can be classified into extrinsic and intrinsic factors.

Without intrinsic factor, the ileum can no longer absorb the B.

Intrinsic factor is made by cells in the stomach.

Tendinopathies may be caused by several intrinsic factors including age, body weight, and nutrition.

The site of formation of the intrinsic factor varies in different species.

Some intrinsic factors and characteristics of each country aggravated the problem in some countries.

This can occur when the stomach makes less intrinsic factor, a substance needed for vitamin B-12 absorption.

Spontaneous cases are considered to be caused by intrinsic factors that weaken the arterial wall.

This means that intrinsic factor, as well as other factors required for B absorption are not available.

The given shapes of the curve will change with other intrinsic factors like genetic quality and male paternal investment.

Most cases result from the lack of the gastric protein known as intrinsic factor, without which vitamin B12 cannot be absorbed.

Pernicious anemia, a condition in which there is a lack of a protein called intrinsic factor.

Eventually it was accepted as scripture because of its sound theology, eloquent presentation, and other intrinsic factors.

In the less acidic environment of the small intestine, B can then bind to intrinsic factor.

These include a weakened stomach lining or a problem with the body's immune system which causes it to attack the intrinsic factor.

Intrinsic factors are often present at birth (hereditary).

The intrinsic factor is secreted by the stomach.