The Comprehensive Mouse and Cancer Core within the Division of Experimental Hematology and Cancer Biology at Cincinnati Children’s offers a number of services for researchers exploring cancer systems through animal models. The core is directed by  Hartmut Geiger. We provide animals from specific inbred mouse strains primarily used in cancer and hematopoietic research, offer cell transplant, harvest and irradiation services and can handle animal cancer model systems involving xenotransplant procedures.