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. Author manuscript; available in PMC: 2022 Jan 1.
Published in final edited form as: Exp Mech. 2020 Oct 14;6(1):217–228. doi: 10.1007/s11340-020-00666-6

Figure 2.

Figure 2.

Representative PAs and CCAs for 4-6 and 9-12 month groups stained with Verhoff Van Geisen (VVG, top two rows) and picro-sirius red (SR, bottom two rows). Collagen appears red with SR while elastin is stained black with VVG. Scale bar is 50μm for all images.