Syrian hamsters come into heat once every 4 days for about 1-2 hours.

There are five different types of vertebra and altogether a Syrian hamster has 43-44.

Syrian hamsters are believed to have the shortest gestation period which is just 16 days.

Several years later it was shown to cause cancer in Syrian hamsters, raising alarm that persists today.

Syrian hamsters typically live no more than two to three years in captivity, and less in the wild.

They only become tumorigenic when infected into certain rodent species, such as Syrian hamsters.

This tends to be a problem for Syrian hamsters, who may not be able to fit through the tubes.

This is typically common for pregnant Syrian hamsters.

Syrian hamsters have, like most animals, five senses.

It is possible to keep fat-tailed gerbils singly, like Syrian hamsters.

Syrian Hamsters are popular as housepets due to their docile, inquisitive nature and small size.

Female Chinese and Syrian hamsters are known for being aggressive toward the male if kept together for too long after mating.

The Syrian Desert is the origin of the Syrian hamster.

There are many variations of syrian hamsters, with dozens of coat colours, patterns and lengths.

Djungarian hamsters reproduce at a faster rate than Syrian hamsters.

A Syrian hamster's anatomy is similar to other rodents and very close to other hamsters.

Syrian hamsters have 16 teeth.

Comparative studies of domestic and wild Syrian hamsters have shown reduced genetic variability in the domestic strain.

The Syrian hamster is a breed of hamster originating from Syria.

Aedes aegypti can also contribute to spread reticulum cell sarcoma among Syrian hamsters.

The entire laboratory and pet populations of Syrian hamsters appear to be descendants of a single brother-sister pairing.

Cancer is not normally a contagious disease, but there are three known exceptions in dogs, Tasmanian devils and Syrian hamsters.

Syrian hamsters are also widely-used in research into alcoholism, by virtue of their large livers, and ability to metabolise high doses.

Cell transformation was not seen in Syrian hamster embryo cells at acetone concentrations up to 8% (Heidelberger et al., 1983).

Wild Syrian hamsters are true hibernators and allow their body temperature to fall close to ambient temperature (but not below 20 C).

The other news is the Syrian golden hamster's enormous capacity to hold liquor.

Golden hamsters are energetic and need space to exercise.

Well-known as a laboratory species, golden hamsters have been poorly studied in the wild.

In house mice and golden hamsters, nest-building takes place earlier, at the start or middle of pregnancy.

In golden hamsters, a discrepancy between intracellular growth and susceptibility was found.

The scientists used fifty-nine golden hamsters in this experiment and removed the left eyes from 'about half'.

Turkish hamsters are most closely related to the Syrian or golden hamster.

They are also known as Golden hamsters because the first ones kept as pets were gold coloured.

The Golden rule is only one Golden hamster per cage.

However, if inoculated into golden hamsters, it causes generalized tuberculosis, with death following.

Freddy Auratus is a smart, golden hamster that can read and write, but only with a keyboard.

These golden hamsters are recognized for their narrow range of periods with a typical mean of 24 hours.

Just what golden hamsters are using their keen powers of genealogical discrimination for in nature remains unknown.

Fifty-six male Syrian golden hamsters were randomized among 4 groups:

Infanticide is not uncommon among female golden hamsters.

Additionally, female golden hamsters show a sexual preference towards familiar non-kin odors.

To test whether the hypothesis was true, experiments were performed on ground squirrels, cowbirds and golden hamsters.

In the Harvard experiment, the Syrian golden hamsters were given continuous supplies of water and alcohol.

Notes on the current distribution and the ecology of wild golden hamsters (Meretricious aural).

Tumours have not been observed in the two relevant identified studies in rats and Syrian golden hamsters.

Often a flash of white band would catch my eye and I would turn to see a golden hamster walking nonchantly across the floor.

Most hamsters in American and British pet stores are golden hamsters.

As an author, he is known above all for his series The Golden Hamster Saga.

Operant responding for protein in the golden hamster (Mesocricetus auratus).

Strains of this species were originally isolated from dental plaques from golden hamsters.

Syrian hamsters come into heat once every 4 days for about 1-2 hours.

Not much is known about Syrian hamster breeding in the wild.

The book contains the earliest known description of the Syrian hamster.

Several years later it was shown to cause cancer in Syrian hamsters, raising concern about possible human health implications.

Syrian hamsters have a gestation period of 16 days.

Since then, similar tumours have been found in dogs and in the Syrian hamster.

Syrian hamsters dig their burrows generally at a depth of 0.7 m.

A Syrian hamster's anatomy is similar to other rodents.

Syrian hamsters are believed to have the shortest gestation period of any animal.

Syrian hamsters typically live no more than two to three years in captivity, and less in the wild.

They only become tumorigenic when infected into certain rodent species, such as Syrian hamsters.

This tends to be a problem for Syrian hamsters, who may not be able to fit through the tubes.

This is typically common for pregnant Syrian hamsters.

Syrian hamsters have, like most animals, five senses.

It is possible to keep fat-tailed gerbils singly, like Syrian hamsters.

Two veterinary pathologists gave their expert opinion on how the female Syrian hamster, which has not been named, met its death.

Syrian Hamsters are popular as housepets due to their docile, inquisitive nature and small size.

The rule is always one Syrian hamster per cage and this holds true even when mating up a pair of hamsters.

Syrian hamsters in captivity run two to five miles per 24 hour period and can store up to a ton of food in a lifetime.

Chronic inhalation toxicity of refractory ceramic fibers in Syrian hamsters.

Well handled Syrian hamsters make excellent pets.

Neural-tube defects produced in Syrian hamsters by potato glykoalkaloids.

Female Chinese and Syrian hamsters are known for being aggressive toward the male if kept together for too long after mating.

Djungarian hamsters reproduce at a faster rate than Syrian hamsters.

The Syrian Desert is the origin of the Syrian hamster.

Operant responding for protein in the golden hamster (Mesocricetus auratus).

Flavour-calorie learning in the golden hamster (Mesocricetus auratus). (1999).

Cyclical behavioural activity in the pregnant Golden Hamster (Mesocricetus auratus - Waterhouse).

The best-known species of hamster is the golden or Syrian hamster (Mesocricetus auratus), which is the type most commonly kept as pets.

The golden hamster, or Syrian hamster (Mesocricetus auratus), is a member of the subfamily Cricetinae, the hamsters.

Amongst the numerous species he described are the Numbat (Myrmecobius fasciatus), and the Syrian or Golden Hamster Mesocricetus auratus.

There is also a high incidence of heritable dilated cardiomyopathy in captive Golden Hamsters (Mesocricetus auratus), due in no small part to their being highly inbred.

Although the Syrian hamster or golden hamster (Mesocricetus auratus) was first described scientifically by George Robert Waterhouse in 1839, researchers were not able to successfully breed and domesticate hamsters until 1939.

When Menaker joined faculty at University of Texas, Austin in 1962, he transitioned to studying circadian rhythms in the house sparrow (Passer domesticus) and the golden hamster (Mesocricetus auratus).