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Evaluation of tumor incidence
| Diagnosis | DMBA plus magnetic field exposure group | |||
|---|---|---|---|---|
| Control | 1 G, 50 Hz | 5 G, 50 Hz | 1 G, 60 Hz | |
| aNumber of rats with diagnosis (100 animals/group examined). | ||||
| bND, not done. | ||||
| Study 1 | ||||
| Adenoma | 2a | 1 | 0 | 1 |
| Carcinoma | 92 | 86 | 96 | 96 |
| Fibroadenoma | 3 | 2 | 1 | 1 |
| Study 2 | ||||
| Adenoma | 0 | 0 | 1 | NDb |
| Carcinoma | 43 | 48 | 38 | ND |
