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. 2023 Nov 15;9(46):eadi6488. doi: 10.1126/sciadv.adi6488

Fig. 1. Preparation of the bilayered SPS composites biomimicking the uterine structure.

Fig. 1.

(A) Scanning electron microscope (SEM) images of the top [(Aa) scale bar, 200 μm)] cross-sectional [(Ab) scale bar, 100 μm], and bottom [(Ac) scale bar, 200 μm] micromorphology of the SPS composites. Inside the white frame is the macroscopic morphology of the SPS. (B) Schematic of the 180° peel test (Ba). The force-extension curves of the bilayered SPS composites (Bb).