has part has part capable of olfactory receptor cell detection of chemical stimulus involved in sensory perception of smell sense organ olfactory organ main olfactory organ FMA:77659 olfactory sense organ BTO:0001772 olfactory neuroepithelium An organ that houses olfactory neurons and is responsible for the sense of smell. Examples include the vertebrate nose and the Drosophila dorsal organ. olfactory sensory organ primary olfactory organ VHOG:0000287 UBERON:0002268 AAO:0010180 organum olfactorium olfactory organ XAO:0000273 organ olfactus