1 Table of Contents: “... -- Incorporating NK Cells in a Three-Dimensional Organotypic Culture System for Human Skin Stem Cells: Modeling...”

2 Table of Contents: “... organoids from human pluripotent stem cells in suspension bioreactors -- Engineered heart tissues...”

3 Table of Contents: “...Stem Cell-Derived Hepatocyte-Like Cells for Hepatitis B Virus Infection -- Primary Duck Hepatocyte...”

4 Table of Contents: “... Differential Problems -- Two Step Runge-Kutta-Nyström Methods for y? = f(x,y) and P-Stability -- Some Remarks...”