Fig. 3From: Production of porous Calcium Phosphate (CaP) ceramics with aligned pores using ceramic/camphene-based co-extrusionRepresentative FE-SEM images of aligned porous CaP scaffolds produced with various CaP contents (15Â vol% : (a),(d), 20Â vol%: (b),(e), and 25Â vol% : (c),(f)), showing their porous structures developed parallel to ((a),(b),(c)) and normal to ((d),(e),(f)) the direction of extrusionBack to article page