| Subject | English | Spanish |
| med. | dominance genetic effect | efecto de dominancia |
| environ. | genetic effect Inheritable change, chiefly mutations produced by chemical substances, herbicides, radiations, etc. | efecto genético |
| med. | genetic effect | efecto genético |
| health. | genetic effects | efectos genéticos |
| med. | genetic effects of radiation | efectos genéticos de la radiación |