600 / | HD | SURGERY |
1 | DF | RADIOACTIVE SUBSTANCE APPLIED TO BODY FOR THERAPY {2} |
3 | DF | .~ Radioactive substance placed within body (e.g., inhaled, implanted, injected, etc.) {3} |
7 | .~.~ Injectors/holders for seeds or implants (e.g., capsules) {1} | |
8 | DF | .~.~.~> Seeds |