Fig. 4
From: Cellular fluid shear stress on implant surfaces—establishment of a novel experimental set up

Randomly orientated osteoblasts without influence of rotation (phallacidin fluorescence staining). On the left side with 200× and on the right side with 400× magnification. The white X on the coloured circle marks the location upon the plate where the osteoblasts were located. The red X marks the centre of the plate