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Fig. 3 | Stem Cell Research & Therapy

Fig. 3

From: Effects of electromagnetic fields treatment on rat critical-sized calvarial defects with a 3D-printed composite scaffold

Fig. 3

Typical SEM images of PLA/HA composite scaffolds morphology. a Surface of the blank scaffolds at low magnification. b Longitudinal section of the blank scaffolds at low magnification. c Surface of the blank scaffolds at high magnification. d Surface of the BMSC-laden scaffolds at low magnification. e, f Enlarged images. g Porosity of the scaffolds. h Compression strength of the scaffolds. i Modulus of elasticity of the scaffolds

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Stem Cell Research & Therapy

ISSN: 1757-6512