Ultrastructure and histochemistry of neurosecretory cells and neurohaemal areas in the pond snail Lymnaea stagnalis (L.).
D000818:Animals; D001369:Axons; D002490:Central Nervous System / Q000166:cytology; D002940:Circadian Rhythm; D005724:Ganglia / Q000166:cytology; D006056:Golgi Apparatus; D006651:Histocytochemistry; D008854:Microscopy, Electron; D009490:Neurosecretory Systems / Q000166:cytology*; D012908:Snails / Q000033:anatomy & histology*