antibacterial
antifungal
antimicrobial
antiviral
ascor
ascorbate
ascorbic acid
atomic
atoms
cevalin
chemical
chemistry
composition
compound
dammarane
dietary
drawing
drug
flat
food
formula
ginseng
hand
hospital
hydrogen
icon
line
medical
medicine
molecular
molecule
saponin
skeletal
steroid
structure
supplement
triterpene
vitamin c