Olfaction 
Current understanding of the physiological basis for olfaction (sense of smell) and the possible molecular interactions that specify odorant signaling.
http://www.leffingwell.com/olfaction.htmTaste & Smell Disorders Clinic, Texas 
Assessment and treatment of taste and smell disorders.
http://www.blkbox.com/~rdevere/tsdc/
Monell Chemical Senses Center 
A scientific institute for multidisciplinary research on taste, smell and chemosensory irritation.
http://www.monell.org/
The Taste and Smell Clinic 
Located in Washington, D.C. Information about the clinic, diagnosis, treatment, FAQs, research and contact details.
http://www.tasteandsmell.com
The Sense of Scents, the Sense of Self 
Smell and its interaction with the brain, and in particular the relationship between smell and memory.
http://serendip.brynmawr.edu/bb/neuro/neuro98/202s98-paper3/Bresnan3.html
Representations of Olfactory Information in the Brain 
Research article on olfaction (sense of smell).
http://www.hhmi.org/science/neurosci/axel.htm
Association for Chemoreception Sciences (AChemS) 
Association established to advance the understanding of chemosensory mechanisms by bringing to one forum the variety of different scientific disciplines currently being used to approach the chemical senses
http://www.achems.org/
Olfaction: From Genome Mining to Molecular Recognition Statistics 
Lecture on olfaction by Doron Lancet at UCSB
http://online.itp.ucsb.edu/online/infobio01/lancet1/
Human olfactory receptor repertoire 
Olfactory receptor sequences that represent essentially the complete repertoire of functional human odorant receptors.
http://www.genomebiology.com/2001/2/6/research/0018/
The Smell and Taste Treatment and Research Foundation, Ltd. 
Focused on working to better the understanding of and proactively utilize the body's senses. (Chicago, IL)
http://www.smellandtaste.org
The Sense of Taste 
Answers questions about the sense of taste.
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/T/Taste.html
Rocky Mountain Taste and Smell Center (RMTSC). 
The Department of Otolaryngology, University of Colorado School of Medicine.
http://www.uchsc.edu/rmtsc/
UConn Taste and Smell Center 
Our Taste and Smell Clinic uses a multidisciplinary approach to determine the etiology of a patient's taste and smell disorder. University of Connecticut Health Center.
http://www.uchc.edu/uconntasteandsmell/
The ChemoReception Web 
Sensory, biological, and chemical aspects of how tastes, smells, and pheromones are received and perceived. Includes a comprehensive index of scientific abstracts.
http://md1.csa.com/crw/home.html
Chemosensory Perception Lab at UCSD- chemical senses research 
The Chemosensory Perception Lab in the Department of Surgery at University of California, San Diego performs research on how people perceive chemicals and how chemicals exert short-term effects on people.
http://surgery.ucsd.edu/chemosensory/index.html
Smell Research by Tim Jacob 
A Professor at Cardiff University, Wales, this site lists information on his research and teaching interests. It includes information on brain activity related to smell, which may be of interest to anosmics.
http://www.cf.ac.uk/biosi/staff/jacob/index.html
SenseLab 
Database devoted to olfactory receptors.
http://senselab.med.yale.edu/ORDB/default.asp
Nasal Dysfunction Clinic 
Located at the University of California, San Diego.
http://health.ucsd.edu/specialties/surgery/otolaryngology/nasal/