Research Article
A Facile Approach for the Mass Production of Submicro/Micro Poly (Lactic Acid) Fibrous Mats and Their Cytotoxicity Test towards Neural Stem Cells
Figure 2
Representative images showing PLA solution droplet coagulation on the needle tip when PLA is dissolved in dichloromethane: (a–f) periodic snapshots from needle tip during the electrospinning process.
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