Fig. 4
From: An In Vitro Study of the Effects of Methotrexate Loaded Biocomposite Beads on MG63 Osteoblast Cells
(a): FTIR patterns of MTX, BG, PVA, CNC, and SA biocomposite beads before immersion in SBF, (b): Area under the curve in the range 400–1800 cm−1.
