title: Direct axonal connections in the central nervous system of Lymnaea stagnalis L.
mesh_terms: D000818:Animals; D001369:Axons / Q000166:cytology*; D002467:Cell Nucleus; D002490:Central Nervous System / Q000033:anatomy & histology*; D046508:Culture Techniques; D003593:Cytoplasm; D005724:Ganglia / Q000166:cytology*; D008195:Lymnaea; D009474:Neurons / Q000166:cytology; D013194:Staining and Labeling