1 Subjects: “...gastric carcinogenesis...”

2 “... of carcinogenic and non-carcinogenic adverse effects on human health and therefore human exposure to arsenic...”

3 “... composites, which is carcinogenic to humans and harmful to the environment. The growing environmental...”

4 “... and cancer cells to develop a three-dimensional (3D) tumor microenvironment in vitro, in which carcinogenesis...”