Seven primary odors are distinguished, each of them by an appropriately shaped receptor at the olfactory nerve endings By John E. Amoore , James W. Johnston Jr. & Martin Rubin Join Our Community ...

[Using of ¹⁸F-FDG to evaluate the effect of traumatic olfactory nerve injury on drug delivery through the nasal-brain pathway: a PET-MRI pilot study].

Fine particulate matter can enter via the bloodstream (systemic route) or the olfactory nerve (olfactory route), crossing the blood–brain barrier and causing local inflammatory effects in the brain.

despite nerve and vascular damage, SARS-CoV-2 particles were not detected in the olfactory bulb in most patients with COVID-19. “Previous research that was only based on routine pathological ...