| Methylene blue is an alternative DNA stain that is noncarcinogenic but results in inferior staining and often requires more time for staining and destaining. |
| In order to predict the possible health effects on people in the study area and surrounding areas, the potential risks posed by carcinogenic chemicals and noncarcinogenic chemicals were assessed in the manner described below. |
| Biomaterials must be nontoxic, noncarcinogenic, chemically inert, and stable. |
