| 1 | Abstract | 
        
            | 2 | Acetylcholine receptor | 
        
            | 3 | Adenohypophysis | 
        
            | 4 | Aplysia | 
        
            | 5 | Avian | 
        
            | 6 | Brainstem | 
        
            | 7 | CA1 Interneurons | 
        
            | 8 | CA2 interneurons | 
        
            | 9 | Calcium channel | 
        
            | 10 | Calcium-activated potassium channel | 
        
            | 11 | Cardiac-invertebrate | 
        
            | 12 | Cardiac-vertebrate | 
        
            | 13 | CB(-) | 
        
            | 14 | Chandelier cell | 
        
            | 15 | Channels | 
        
            | 16 | Chloride channels | 
        
            | 17 | Cornu ammonis (CA fields) | 
        
            | 18 | Crab | 
        
            | 19 | Domain level ontology | 
        
            | 20 | Dopamine receptor | 
        
            | 21 | Dorsal Horn | 
        
            | 22 | Electric fish | 
        
            | 23 | Enteric Nervous System | 
        
            | 24 | Entorhinal cortex | 
        
            | 25 | Facial nucleus | 
        
            | 26 | Globus pallidus | 
        
            | 27 | Grueneberg ganglion | 
        
            | 28 | Hippocampus (Klausberger & Somogi 2008) | 
        
            | 29 | Hippocampus (Kohara et al 2014) | 
        
            | 30 | Hippocampus (Price CJ et al 2005) | 
        
            | 31 | Human ether-a-go-go related gene | 
        
            | 32 | Hyperpolarization-activated, nucleotide gated  ion channel | 
        
            | 33 | Hypothalamus | 
        
            | 34 | Inhibitory interneuron | 
        
            | 35 | Invertebrate | 
        
            | 36 | Inward-rectifier potassium channel | 
        
            | 37 | Middle level ontology | 
        
            | 38 | Miscellaneous | 
        
            | 39 | Molecular marker | 
        
            | 40 | Motor, Somatosensory, & Visual |