Archaeologists have found evidence that psychedelic drugs and 'snuff tubes' were used in rituals at a pre-Inca site in Peru.

Blood in your vomit (hematemesis) may be bright red, brown, or black. You may notice a small amount or have profuse bleeding. It could be caused by a range of health conditions in your upper ...

A common reason is old blood in the discharge around the time of your period. Sometimes, though, brown discharge can suggest an infection that requires a healthcare provider's diagnosis and treatment.

Screening tests may help detect the disease. Blood tests are not yet available to screen for lung cancer, but this is something researchers are working towards. In this article, we look at how a ...

DELPHOS, Ohio (WLIO) - Phlebotomy is the process of drawing blood from a vein, commonly done in lab testing to diagnose or watch different medical conditions. That's the day-to-day job for Lisa Wisner ...

FOR the purpose of heat-exchanger calculations for deep hypothermia, the cooling of the blood flowing through a horizontal tube and annulus, with Reynolds number in the range of 50.4–1,025 and ...

As a matter of fact, these test tubes are characterized by such features that make them extremely easy to use: for example, the presence of an arrow to indicate the blood level, the convenience in ...

[5] An AI-driven ultrasound probe on a robotic arm helps select a vein and determine needle placement, then inserts the needle into the vein and collects blood into tubes. When done, it applies a ...

The process of collecting and processing whole blood for the subsequent purification of cf-DNA and/or cf-RNA is streamlined by Norgen's cf-DNA/cf-RNA Preservative Tubes. By preserving and ...