
doi: 10.1007/bf00610468
handle: 21.11116/0000-0006-81B0-0
Electron microscopic observations following careful tissue treatment show that the microvilli in visual cells of both the bee and the fly do not twist (Figs. 1 and 2). Theories of how bees analyse polarized light are reexamined in the light of this finding.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 15 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
