source code
{'DC': 'circular DNA', 'DL': 'linear DNA...
{
'
DC
:
circular DNA
,
DL
linear DNA
...
{'DC': 'circular DNA', 'DL': 'linear DNA', 'F1': 'protein fragment', 'N1': 'other', 'N3': 'transfer RNA', 'P1': 'complete protein', 'RC': 'circular RNA', 'RL': 'linear RNA'}
F1
protein fragment
N1
other
N3
transfer RNA
P1
complete protein
RC
circular RNA
RL
linear RNA
}