It is called Lanolin.
Suet: The hard fatty tissues around the kidneys of cattle and sheep, used in cooking and for making tallow.
because they give off an oily/fatty substance called lanolin.
yes, it is a fatty substance
stem cell
the buildup of a fatty substance called plaque
Saturated
Triglycerides are composed of glycerol plus three fatty acids.
The fatty substance in the middle of your bones is yellow marrow.
Myelin is a fatty sheath around axons found in the peripheral nervous system.
That substance is called the myelin cell or myelin sheath.
What is a fatty substance found only in animal tissues
cholesterol