Fig.8 Rheological properties of GelMA/Gel inks and GelMA/Gel-BMSC bioinks. (A) Storage modulus (G’) and loss modulus (G”) of GelMA/Gel inks at 20 ℃ with and without UV crosslinking. (B) G’ and G” of GelMA/Gel-BMSC bioinks at 20 ℃ with and without UV crosslinking. (C) Shear thinning behavior of GelMA/Gel inks and GelMA/Gel-BMSC bioinks. (D) Variation of G’ and G” in terms of temperature for GelMA/Gel inks and GelMA/Gel-BMSC bioinks. (E) Viscosity of GelMA/Gel inks and GelMA/Gel-BMSC bioinks in thixotropic tests.