Sites of presumed neurosecretory activity in Daphnia magna Straus.
D000818:Animals; D001921:Brain / Q000166:cytology; D002490:Central Nervous System / Q000166:cytology / Q000378:metabolism; D003445:Crustacea; D005260:Female; D005724:Ganglia; D006651:Histocytochemistry; D009489:Neurosecretion