| gastrin-induced gastric acid secretion |
| histamine-induced gastric acid secretion |
| histamine receptor activity |
| gastric acid secretion |
| positive regulation of vasoconstriction |
| epithelial cell morphogenesis |
| G protein-coupled serotonin receptor activity |
| G protein-coupled serotonin receptor signaling pathway |
| neurotransmitter receptor activity |
| toxin transport |
| serotonin receptor signaling pathway |
| visual learning |
| visual behavior |
| regulation of vasoconstriction |
| positive regulation of blood circulation |
| digestive system process |
| associative learning |
| acid secretion |
| cellular response to dopamine |
| response to dopamine |
| signal transduction involved in cellular response to ammonium ion |
| cellular response to monoamine stimulus |
| cellular response to catecholamine stimulus |
| response to monoamine |
| response to catecholamine |
| digestion |
| memory |
| cellular response to ammonium ion |
| digestive tract development |
| regulation of tube diameter |
| regulation of blood vessel diameter |
| regulation of tube size |
| digestive system development |
| learning |
| vascular process in circulatory system |
| response to ammonium ion |
| regulation of synaptic plasticity |
| epithelial cell development |
| G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger |
| learning or memory |
| regulation of blood circulation |
| cognition |
| response to light stimulus |
| blood circulation |
| circulatory system process |
| cellular response to drug |
| gland development |
| anterograde trans-synaptic signaling |
| dendrite |
| chemical synaptic transmission |
| trans-synaptic signaling |
| response to radiation |
| modulation of chemical synaptic transmission |
| regulation of trans-synaptic signaling |
| synaptic signaling |
| regulation of anatomical structure size |
| cellular response to organic cyclic compound |
| cell morphogenesis involved in differentiation |
| behavior |
| regulation of system process |
| cellular response to organonitrogen compound |
| cellular response to nitrogen compound |
| epithelial cell differentiation |
| cell morphogenesis |
| G protein-coupled receptor activity |
| cellular component morphogenesis |
| tube development |
| response to organic cyclic compound |
| response to organonitrogen compound |
| response to drug |
| cellular response to oxygen-containing compound |
| response to nitrogen compound |
| epithelium development |
| cell-cell signaling |
| secretion |
| response to abiotic stimulus |
| cellular response to endogenous stimulus |
| G protein-coupled receptor signaling pathway |
| nervous system process |
| integral component of plasma membrane |
| response to endogenous stimulus |
| response to oxygen-containing compound |
| cell development |
| positive regulation of multicellular organismal process |
| tissue development |
| immune response |
| system process |