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Angiospermae
4
Biochemistry and Molecular Biophysics
Ecology (Environmental Sciences)
Nutrition
Plantae
4
Spermatophyta
4
angiosperms
4
dicots
4
plants
4
spermatophytes
4
vascular plants
4
Salicaceae: Dicotyledones
3
Animalia
2
Behavior
2
Betulaceae: Dicotyledones
2
Chordata
2
Coniferopsida: Gymnospermae
2
Forest Sciences
2
Mammalia
2
Soil Science
2
Vertebrata
2
animals
2
aspen (Salicaceae)
2
chordates
2
gymnosperms
2
mammals
2
nitrogen
2
nonhuman mammals
2
nonhuman vertebrates
2
soil chemistry
2
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