A pheromone (from Ancient Greek φέρω (phérō) 'to bear' and hormone) is a chemical that is secreted or excreted by an organism, which triggers a social response in members of the …

Sep 18, 2025 · Pheromones are substances that help animals communicate and are thought to be involved in mating, territorial claims, and interactions between parents and offspring. Their …

pheromone, any endogenous chemical secreted in minute amounts by an organism in order to elicit a particular reaction from another organism of the same species. Pheromones are …

Oct 20, 2025 · First named by researchers in the 1950s, pheromones are generally defined as chemicals that, when secreted, give off a signal to another animal of the same species. 3 …

Mar 31, 2022 · Officially named in 1959, pheromones are chemical substances that are secreted outside of the body in fluids like urine and sweat. Essentially, pheromones are a hidden form …

Oct 18, 2024 · What are pheromones and do humans have them? A pheromone is a chemical that an animal produces which changes the behavior of another animal of the same species. …

Pheromones in humans may be present in bodily secretions such as urine, semen or vaginal secretions, breast milk and potentially also saliva and breath, yet most attention thus far has …

The meaning of PHEROMONE is 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 …

Jun 2, 2024 · In simple terms, pheromones are chemicals secreted outside the body by a number of animals. They are used for signaling and communication between members of the same …

Sep 13, 2025 · Unlike hormones that are measured in blood tests, pheromone levels aren't typically measured clinically. However, lifestyle factors that influence hormone production - like …