noun:a chemical substance that an animal or insect produces in order to attract other animals or insects and especially a mate
noun:a chemical substance that is usually produced by an animal and serves especially as a stimulus to other individuals of the same species for one or more behavioral responses
Movie quotes
(..) primary way we would evaluate either the success or failure of the date would be based on the biochemical reaction during the good night kiss? Heart rate,pheromones,etc. Yes. Why don't we just stipulate that the date goes well and move to the key variable? You mean kiss you now? Yes. (..)
