L Enerbäck

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Mast cells are often observed near nerves and functional evidence suggests an innervation of these cells. In the present ultrastructural study, nerve terminals containing many small clear vesicles and a few large vesicles with dense matrix were observed in direct contact with the plasma membrane of mucosal mast cells in the rat ileum, strongly suggestive of(More)
A method for cytophotometric quantifications of retrograde axonal transport of a fluorescent tracer in tissue sections is described. As a fluorescent tracer the anionic vital stain primuline proved to be suitable since it resulted in a strong yellow-green fluorescence, which faded very slowly permitting localization of cells during illumination with(More)
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