| 800 / | HD | MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES |
| 8 | DF | NONHUMAN ANIMAL {2} |
| 9 | ![]() | .~ The nonhuman animal is a model for human disease {3} |
| 10 | DF | .~.~> Cancer |
| 11 | DF | .~.~> Immunodeficiency disease |
| 12 | DF | .~.~> Alzheimer's disease |