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. 2019 Dec 9;11(12):665. doi: 10.3390/pharmaceutics11120665

Figure 3.

Figure 3

Electron microscopic pictures of Risperdal Consta®. The pictures at lower magnifications (ad) show the presence of different particle sizes and shapes. Most particles show wrinkled surfaces; some have a smooth surface. High magnification shows the presence of small anisotropic material on the surface (e,f).