acid
atomic
atoms
carbon
chemical
chemistry
composition
compound
deoxyribonucleic
deoxyribose
deoxythymidine
dna
drawing
dttp
flat
formula
hydrogen
icon
line
molecular
molecule
monophospate
nitrogen
oxygen
phosphate
phosphorus
pyrimidine
ribose
riboside
skeletal
structure
thymidin
thymidine
thymin
thymine
triphosphate
ttp