Human pancreas and insulin molecule, illustration

Human pancreas and insulin molecule, illustration

Human pancreas and insulin molecule, illustration

Computer illustration of the human digestive system and a close-up view of bacteria found or infecting intestine. Some bacteria, such as Lactobacillus and Bifidobacterium, have beneficial functions and are part of normal microbiota. Others, such as...

Computer illustration of the anatomy of the human digestive system and a close-up view of Escherichia coli bacteria. E. coli is one of the main components of the human intestinal microbiome. E. coli are Gram-negative motile bacteria of the...

Cholera infection, illustration

Cholera infection, illustration

Cholera infection, illustration

Bacteria found in human digestive system, computer illustration. The bacteria are: Helicobacter pylori, Enterococcus faecalis, Lactobacillus spp. and Bifidobacterium spp. Lactobacillus and Bifidobacterium are normal flora and have beneficial...

Substantia nigra. Computer illustration showing a healthy substantia nigra from a human brain and a close-up view of dopaminergic neurons found in the substantia nigra. The substantia nigra plays an important role in reward, addiction, and movement....

Substantia nigra. Computer illustration showing a healthy substantia nigra from a human brain and a close-up view of dopaminergic neurons found in the substantia nigra. The substantia nigra plays an important role in reward, addiction, and movement....

Bacteria found in human intestine, computer illustration. The bacteria are: Escherichia coli, Lactobacillus spp., Enterococcus spp. and Bifidobacterium spp.

Intestinal villi, computer artwork.

Intestinal villi, computer artwork.

Intestinal villi, computer illustration.

Human abdominal anatomy

Intestinal villi, computer illustration.

Anatomy of human digestive system.

Medical illustration showing the human digestive system.

Medical illustration of the human digestive system.

Healthy digestive system, artwork

Healthy digestive system, artwork

Human respiratory system, artwork

Human respiratory system, artwork

Close-up of a syringe inserting in a liver

Transparent view of human body showing kidney and intestines.

Human skeleton showing kidney, stomach and intestines

Midsection view showing internal organs of human body.

Human body showing heart and main circulatory system position.

Computer illustration of the human digestive system and a close-up view of bacteria found in the intestines.