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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: Development of a micro-tissue-mediated injectable bone tissue engineering strategy for large segmental bone defect treatment

Fig. 2

Osteogenic micro-tissue. a Fragmented cell sheet (generally). b HE staining (× 40). c PAS staining (× 40). d Von Kossa staining (× 40). e Masson staining (× 40, black arrow: extracellular matrix). f PAS staining (× 200). g Von Kossa staining (× 100, blue arrow, small calcium nodules). Bar: c, d50 μm; b, e, g 25 μm; f 10 μm

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Stem Cell Research & Therapy

ISSN: 1757-6512