Blood sampling is frequently an important part of these investigations. The heart is the most commonly used venipuncture site in snakes because it yields a reasonably large sample. This column ...

Blood sample collection in lizards is an important technique. This column describes techniques for sample collection from the ventral coccygeal vein and the ventral abdominal vein. The ventral ...

The enrichment centrifuge is a device used to extract uranium-235 isotope from a sample of natural uranium. U-235 is fissile and thus useful to generate nuclear power and to build nuclear weapons.