A polymer consisting of sugars and amino acids that forms the cell wall in most bacteria.

The process of delivering blood to the capillary bed in the tissues, or the administration of a fluid to an…

Relating to the pericardium, the membranous sac that surrounds the heart.

Pertaining to the pericardium, the protective sac that surrounds the heart.

Referring to inflammation of the pericardium, known as pericarditis.

Infection or inflammation of the pericardium, the membrane surrounding the heart.

The double-walled membrane surrounding the heart and the roots of the great vessels.

The part of a fruit that encloses the seed, typically consisting of the exocarp, mesocarp, and endocarp.

The space between the layers of the peritoneum that surrounds the abdominal organs.

The serous membrane lining the abdominal cavity and covering the abdominal organs.