BASES
pyrimidine.gif - 1513 Bytes
pyrimidine
cytosine.gif - 1721 Bytes
C
thymine.gif - 1830 Bytes
T
uracil.gif - 1717 Bytes
U
purine.gif - 1921 Bytes
purine
adenine.gif - 2093 Bytes
A
guanine.gif - 2168 Bytes
G