Websites

Chirality

Chirality & Odour Perception at Leffingwell Associates USA.

Pheromones (molecules, who uses what)

Ashraf M. El-Sayed

Societies

ECRO (The European Chemoreception Research Organization)

The International Society of Chemical Ecology

Blogs on smell and olfaction

First Nerve by Avery Gilbert

First Nerve: taking a scientific sniff at the culture of smell

Smell Life by Rachel Herz

Smell Life: discovering our enigmatic sense of smell