During development, neurons extend thin protrusions that must choose between alternative routes. A study of this process in fruitflies unites two previously disparate protein families. The central ...
THYROTOMY for carcinoma of the larynx has been practiced since 1870 with varied success. The results were very discouraging at first, as, for instance, in Billroth's Clinic, where eight cases were ...
This is a preview. Log in through your library . Abstract In many gastropods, a serotonin-like immunoreactive axon plexus lies over ciliary cells on the pedal sole. The origin and function of axons in ...
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