Paleontology 3 Chemistry 2 Pale ́ontologie 2 31.00 mathematics: general 1 35.00 chemistry: general 1 51.00 materials science: general 1 Aardwetenschappen 1 Algae 1 Amphibians 1 Biological Science Disciplines 1 Botany 1 Chemie 1 Chimie 1 E ́volution 1 Electroencephalography 1 Evolution 1 Flora (biologie) 1 Ge ́ne ́tique 1 Genetica 1 Genetics 1 Geology 1 Geology, Stratigraphic 1 Immunologie 1 Mammals 1 Mammife`res 1 Mate ́riaux 1 Materiaalkunde 1 Materials 1 Mathe ́matiques 1 Mathematics 1