 |
|
 |
|
| F0 Generation |
| | The initial parent generation in a multi-generation reproduction study. |
|
| F1 Generation |
| | The first filial generation (offspring) in a multi-generation reproduction study. It is produced by breeding individuals of the F0 generation. |
|
| F2 Generation |
| | The second filial generation (offspring) in a multi-generation reproduction study. It is produced by breeding individuals of the F1 generation. |
|
| FDA |
| | Food And Drug Administration. A federal agency responsible for the safety evaluation of drugs, cosmetics, food additives, and medical devices. |
|
| Femtogram (fg) |
| | An extremely minute quantity, 1x10-15 gram. |
|
| Fetus |
| | The unborn offspring in the postembryonic period, after major structures have been outlined. In humans this occurs from 8-9 weeks after conception until birth. |
|
| Fibrosis |
| | The formation of scar tissue in an organ, generally by replacement of functional organ cells by non-functional fibrous tissue. |
|
| FIFRA |
| | Federal Insecticide, Fungicide, and Rodenticide Act. A federal law, administered by the EPA, to evaluate and register pesticides. |
|
 |
