Browse 4,000+ gastrointestinal tract anatomy stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. 3D Animation Concept ...

Browse 3,300+ human digestive anatomy drawing stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Human Organs Hand ...

In addition to metabolic differences, the anatomical, physiological, and biochemical differences in the gastrointestinal (G.I.) tract of the human and common laboratory animals can cause significant ...

The avian digestive system is the vital link between a bird's diet and metabolism. With such a diverse range of body sizes, habitat types, and diet preferences, birds have evolved efficient and ...

The avian digestive system is a complex marvel of evolution that allows birds to access the life-giving nutrients and energy locked away in foods as diverse as nectar, seeds, fruits, meat, and even ...

IN spite of its comparative youth, the strides made by radiology since the discovery of X-rays and the demonstration of their properties by Röntgen in 1895, have been most spectacular. As a ...

Digestive disorders affect millions of Americans each year. These conditions involve the digestive tract, which is also known as the gastrointestinal (GI) tract. The GI tract includes the esophagus, ...