Prof. Dr. J. Heimans, Erfelijkheidsleer CreatorHeimans, prof. dr. J. (wetenschapper)CollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
Drosophila. Witoog I CreatorVoorn, A.A. vanDate of creation19XXCollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
Drosophila. Witoog II CreatorVoorn, A.A. vanDate of creation19XXCollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
Drosophila koppeling Date of creation19XXCollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
Drosophila mutanten CreatorAchttienribbe, Guus ?Date of creation1934CollectionThe art of knowledge: educational botanical wall charts 1870 - 1960