title: Seasonal histochemical studies on the B cells of the thoracic ganglion of the freshwater crab, Potamon magnum magnum (Petzman).
mesh_terms: D000818:Animals; D003386:Brachyura / Q000378:metabolism*; D005260:Female; D005724:Ganglia / Q000166:cytology / Q000378:metabolism; D006651:Histocytochemistry; D008297:Male; D009490:Neurosecretory Systems / Q000378:metabolism*; D012621:Seasons