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1·The cysteine residues involved in the formation of disulfide bonds are completely conserved among fish IgL.

轻链可变区和恒定区均包含保守的半胱氨酸，形成链内和链间二硫键。

2·The GC produced their axon projections (AP)when they were in the EGL, and after they had entered the internal granular layer (IGL), their AP grew from the IGL to the molecular, layer (ML).

颗粒细胞在外颗粒层时产生轴突，当它们迁移至颗粒层后，其轴突向分子层生长。