1 “... for introducing the newer generation of researchers to the history of how scientists studied the tumor...”

2 “..., it will be useful to have the background information on these cells' unique history. It will be invaluable for both...”

3 “... generation of researchers to the history of how scientists focused in the tumor microenvironment and how...”

4 “... newer to this area, it will be useful to have the background information on these cells' unique history...”

5 “..., this volume serves as a useful introduction to the history of scientists’ focus on the tumor microenvironment...”

6 “..., this volume serves as a useful introduction to the history of scientists’ focus on the tumor microenvironment...”

7 “... directions. It also provides a solid foundation of the history of stem cells from specific tissues...”

8 “... tissues. It also provides a solid foundation of the history of stem cells from specific tissues...”

9 “..., it will be useful to have the background information on these cells' unique history. It will be invaluable for both...”

10 “... heterogeneity in various tissues. It also provides a solid foundation of the history of stem cells from specific...”

11 “... for introducing the newer generation of researchers to the history of how scientists studied the tumor...”

12 “...Also, will introduce to the young generation all the history about these cells from when they were...”