ISSN:
1420-9071
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Medicine
Notes:
Summary In all the 3 pairs of optic lobes ofCryptophora sp. there are small groups of monopolar PF− neurosecretory cells which take on a green colour by PF technique and red by Azan. Their function is unknown, but they may be involved with photoperiodically controlled activity rhythms.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01920662
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