 |
| Subject | English | Spanish |
| med. | gray substance | substancia cinérea (substantia grísea) |
| med. | gray substance | substancia gris (substantia grísea) |
| med. | Sömmering's gray substance | ganglio de Sömmering (substantia nigra, intercalatum) |
| med. | Sömmering's gray substance | substancia gris de Sömmering (substantia nigra, intercalatum) |
| med. | Sömmering's gray substance | locus niger (substantia nigra, intercalatum) |