The BBC (British Broadcasting Corporation) is a public service broadcaster and the largest media organization in the United Kingdom.

Bone marrow is a soft, gelatinous tissue found within the hollow spaces of bones.

Cell biology is a branch of biology that studies the structure, function, and behavior of cells.

Cell division is the process by which cells reproduce and multiply.

Cystic fibrosis (CF) is a genetic disorder that primarily affects the lungs and digestive system.

Cytokines are small proteins that play a crucial role in cell signaling and immune responses in the human body.

Diabetes is a chronic metabolic disorder characterized by high levels of glucose (sugar) in the blood.

Gastrulation is a key process in embryonic development that involves the transformation of a blastula, a hollow ball-like structure, into a three-layered structure called a gastrula.