title: How embryonic nerve cells recognize one another.
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal; D001369:Axons / Q000502:physiology / Q000648:ultrastructure; D002450:Cell Communication; D004331:Drosophila melanogaster / Q000196:embryology / Q000502:physiology*; D006110:Grasshoppers / Q000196:embryology / Q000502:physiology*; D009420:Nervous System / Q000196:embryology; D009474:Neurons / Q000502:physiology* / Q000648:ultrastructure; D013194:Staining and Labeling; D009435:Synaptic Transmission
chemical_list: D000911:Antibodies, Monoclonal