| Titels | Prof. dr. |
| Initials | J.H. |
| Main position | Emeritus hoogleraar WUR |
| Disciplines | Pharmacology, toxicology |
| Toxicology (plants, invertebrates) | |
| Environmental studies | |
| Domain | Medical, Biomedical and Health Sciences |
| Membership | Member |
| Since | 1990 |
| Member of Medical, Biomedical and Health Sciences | |
| Research/publications |
