A whale is a sort of mammal.

A dolphin is a kind of mammal.

Mammals have hair.

Teaching is not limited to mammals.

Many different mammalian species can be affected by prion diseases, as the prion protein (PrP) is very similar in all mammals.

Peter Tyack The intriguing sound of marine mammals

The embryos and fetuses of all mammals look quite similar.

Hunting sea mammals is only practiced by native people.

The oblast's territory is inhabited by 68 species of mammals.

All known mammalian prion diseases are caused by the so called prion protein, PrP.

However, a common ancestry with mammalian phagocytes has not been proven.

Htt function Htt is expressed in all mammalian cells.

Does SIR2 also promote survival in mammals?

There's a few hundreds of mammals six million species of insects.

When endothermy first appeared in the evolution of mammals is uncertain.

For instance, descendants of the first reptiles include modern reptiles as well as mammals and birds.

In yeast, where the process has been studied in molecular detail, the longevity triggered by calorie restriction is mediated by SIR2.

The age of mammals had well and truly started 250 million years ago ...

A world fit for mammals. From tiny shrews came tenrecs, accustomed to the dark.

In mammals, we have not yet discovered the molecular basis of the longevity.

Nor do the population data show any link between radiation levels and mammal densities the number of mammals in the most contaminated parts of the zone is similar to that in the least contaminated parts.

First thing that happened in evolution with mammals, we started to develop a thing called the neocortex.

Urea is found in the urine of mammals and amphibians, as well as some fish.

The monotremes have a sex determination system different from that of most other mammals.

Nerve fibres of the parasympathetic nervous system arise from the central nervous system.

They were the first people known to live in the Grand Canyon area.

Cheese is a solid food made from the milk of cows, goats, sheep, and other mammals.

The scales of birds are thought to be homologous to those of reptiles and mammals.

One year in the life of a microbe, indeed, easily surpasses the ages it took for all mammals to evolve!

In humans by the way, this is true for all mammals it's true for other mammals and in humans, it got a lot worse.

If you're a mammal, if you're a rat or an elephant, or a human, in between, it's the same story.

In November 2010, pangolins were added to the Zoological Society of London's list of genetically distinct and endangered mammals.

The treeshrews (or tree shrews or banxrings) are small mammals native to the tropical forests of Southeast Asia.

The cerebellum is a bit larger in reptiles, considerably larger in birds, and larger yet in mammals.

It was initially assumed that the alkaloids are the final products of nitrogen metabolism in plants, as urea in mammals.

Other viruses, such as rabies virus, can infect different species of mammals and are said to have a broad range.

A rat infected with Toxoplasma is perfectly healthy, but it loses its instinctive fear when it smells a cat.

A third of the world s mammal species and more than a quarter of all known reptiles and bird species can be found there.

The three species of microbats that feed on the blood of large mammals or birds (vampire bats) exist in the Americas south of the United States.

But the nervous systems of fish are sufficiently similar to those of birds and mammals to suggest that they do.

That's actually why people keep mammals in the home and not turtles or snakes or something like that who don't have that kind of empathy.

It is hoped the findings will shed new light on the behaviour of the unique flying mammals and help guide future conservation activities.

Scientists estimate that plastic waste kills more than a million seabirds and 100,000 marine mammals a year.

In humans and other mammals, the anatomical features of the respiratory system include trachea, bronchi, bronchioles, lungs, and diaphragm.

The mammalian SIR2 gene modulates this process, and higher levels of it dampen the cell death response.