[Ultrastructure of neurosecretory granules in the sinus gland of Palaemon serratus Pennant].
Five types secretory granules are distinguished in the sinus gland of Palaemon serratus on the basis of differences in their diameter and their electron density. Variations in the density of the acoplasm and of the granules are observed for three of these granule types.
D001369:Axons / Q000648:ultrastructure; D003445:Crustacea / Q000166:cytology*; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D009490:Neurosecretory Systems / Q000648:ultrastructure*
Etude ultra-structurale des granules de neurosécrétion dans la glande du sinus de Palaemon serratus Pennant