Bradymetabolic animals can often undergo dramatic changes in metabolic speed, according to food availability and temperature.

According to the company, 12 million animals undergo surgical spaying each year at a total cost of $600 million.

Nearly all animals undergo some form of sexual reproduction.

Analyses such as this demonstrate the physiological adaptations to environmental changes that animals undergo.

The animal undergoes many moults and these decrease with age.

Spotting his approach, the little animal suddenly underwent an astounding transformation.

Male and female animals underwent a standardized phenotypic screen to determine the effects of deletion.

Any animal that dies in treatment or is euthanized while at the Center, will undergo a necropsy to further research.

Most Jewish authorities allow medical research if it will help people in need, and if the animals do not undergo any unnecessary suffering.

It patches things up, without doing anything to deal with the main problems and remove the main causes of the torment these animals undergo.