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[SDE.BE]Environmental Sciences/Biodiversity and Ecology
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[SDV.BDLR.RS]Life Sciences [q-bio]/Reproductive Biology/Sexual reproduction
1
[SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE]
1
association
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differentiation
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evolution
maintenance
motility
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ratios
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spermatozoa
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tansition
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