The ketone is a releaser pheromone, inducing females to mate. Under certain conditions a pheromone can act as both a releaser and primer pheromone. Releaser pheromones trigger an almost immediate behavioral response from the receiving bee. Releaser pheromones are pheromones that cause an alteration in the behavior of the recipient. Both releaser and primer pheromones have been demonstrated in this species. Diazolidinyl urea acts as a formaldehyde releaser. Imidazolidinyl urea acts as a formaldehyde releaser. DMDM hydantoin is an antimicrobial formaldehyde releaser preservative with the trade name Glydant. Replicating the releaser required to trigger a fixed action pattern is known as "code-breaking". When releasing a video content, the releaser must determine its category as well. His first solo releaser was "Way to Rio". Whereas, a releaser emanates from one's own species. The washer/releaser has found new applications for maple syrup production. The original washer/releaser works fine with this much higher system vacuum.