plural of tumour necrosis factor

plural of critical success factor

(management) An element that is necessary for an organization or project to achieve its mission.

(biochemistry) A signalling protein that regulates vasculogenesis.

plural of van 't Hoff factor

A measure of the effect of a solute upon colligative properties such as osmotic pressure, relative lowering in vapour pressure, elevation of boiling point, and depression of freezing point. It is the ratio between the actual concentration of particles produced when the substance is dissolved, and the concentration of a substance as calculated from its mass.

plural of vascular endothelial growth factor

Infertility caused by the absence of a uterus.

plural of granulocyte-macrophage colony-stimulating factor

A cytokine protein secreted by macrophages, T cells, mast cells, endothelial cells and fibroblasts.