ASSEMBLY
1.
2.
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FIG.3
FIG.2
3.
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4.
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ORFNZDVKHUV),*'RQRWWLJKWHQDWWKLVWLPH
A
Q
P
O
N
M
L
K
S
T
R
J
I
H
G
F
E
D
B
C
FIG.1