Amikacin was patented in 1971 and came into commercial use in 1976. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. The wholesale cost in the developing world is 13.80 to 130.50 USD for a month.
olfactory. pertaining to smell. olfactory nerve the first cranial nerve; it is purely sensory and is concerned with the sense of smell. The nerve cell bodies are situated in the olfactory area of the mucous membrane of the nose.lfactory system. includes the olfactory part of the nasal mucosa, the olfactory nerves and the olfactory bulbs of the cerebrum. olfactory tract. a band of white nerve fibers visible on the ventral surface of the brain running caudally from the olfactory bulbs.
1 Underneath the mucus, in the olfactory epithelium, specialized receptor cells called olfactory receptor neurons detect the odor. 2  These neurons are capable of detecting thousands of different odors. 3  The olfactory receptor neurons transmit the information to the olfactory bulbs, which are located at the back of the nose. Underneath the mucus, in the olfactory epithelium, specialized receptor cells called olfactory receptor neurons detect the odor. 2  These neurons are capable of detecting thousands of different odors. 3  The olfactory receptor neurons transmit the information to the olfactory bulbs, which are located at the back of the nose.