title: Histological study of secretory structures of nemerteans subjected to stress. II. Cerebral organs.
mesh_terms: D000818:Animals; D001921:Brain / Q000166:cytology / Q000502:physiology*; D005724:Ganglia / Q000166:cytology / Q000502:physiology; D006651:Histocytochemistry; D009490:Neurosecretory Systems / Q000166:cytology / Q000502:physiology*; D013045:Species Specificity; D013194:Staining and Labeling; D013312:Stress, Physiological