Figure 1 of García-Caballero, Mol Vis 2018; 24:733-745.


Figure 1. Morphological and size analysis. Scanning electron microscopy images of (A) glial cell line–derived neurotrophic factor/vitamin E (GDNF/VitE)-loaded microspheres and (B) GDNF/VitE/melatonin-loaded microspheres. Inset: Particle size distribution.