| Subject | English | Dutch |
| chem. | benzo-a-pyrene | benzo-a-pyreen |
| chem. | benzo-a-pyrene | benzopyreen |
| chem. | benzobfluoranthene | benzobfluorantheen |
| chem. | benzoapyrene | benzo-a-pyreen |
| chem., engl. | 6,7,8,9,10,10-Hexachloro-I, 5, 5a, 6, 9, 9a-hexahydro-6, 9-methano-2, 4, 3- benzoe-diocathiepin 3-oxide | endosulfan |
