
doi: 10.1038/138078a0
A RECENT communication1 has suggested that among Hymenoptera Symphyta males may be diploid, females tetraploid. It was further suggested that this characteristic might help to explain the phenomena of pre-conjugation as seen in Apis and Cynips kollari.
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| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
