acid
arteriosclerosis
atherosclerosis
atomic
atoms
bile
biology
carbon
chemical
chemistry
cholesterol
cholesterol molecule
composition
compound
diagram
drawing
fat
fatty
flat
formula
hdl
hdl cholesterol
hdl ldl
health
healthy
hormone
hydrogen
illustration
isolated
ldl
ldl cholesterol
line
lipid
medical
medicine
membrane
molecular
molecule
oxygen
skeletal
steroid
sterol
structure
structures