2d
3d
acid
acidic
agent
anabolic
anabolism
atom
atomic
b
b11
bio
biological
biology
bioregulation
bond
bt
carnitin
carnitine
chain
chemical
chemistry
compound
element
formula
group
icon
lcarnitine
levocarnitine
metabolic
metabolism
model
molecular
molecule
organic
regulation
science
scientific
sign
structural
structure
substance
symbol
vitamin