Pheromones, Human. Human Chemosignals . Human Pheromones . Chemosignals, Human . Chemical substances excreted by humans that elicit behavior or physiological responses from other humans. Perception of these chemical signals may be olfactory or by contact. . 1.00
Pheromones. Synomones . Allelochemicals . Allomones . Ectohormones . Kairomones . Semiochemicals . Chemical substances, excreted by an organism into the environment, that elicit behavioral or physiological responses from other organisms of the same species. Perception of these chemical signals may be olfactory or by contact. . 0.72
Chemical Compounds. Chemical Agents . Chemicals and Drugs . Chemical Products and Drugs . Chemical Products and Medicines . Chemical Products . Chemical Substances . Chemicals . 0.37
Animal Communication. Animal Communications . Communication, Animal . Communications, Animal . Communication between animals involving the giving off by one individual of some chemical or physical signal, that, on being received by another, influences its behavior. . 0.36
Administration, Oral. Administration, Oral Drug . Oral Administration . Oral Drug Administration . Administrations, Oral . Administrations, Oral Drug . Drug Administrations, Oral . Oral Administrations . Oral Drug Administrations . Drug Administration, Oral . The giving of drugs, chemicals, or other substances by mouth. . 0.36
Photochemistry. Photochemistries . A branch of physical chemistry which studies chemical reactions, isomerization and physical behavior that may occur under the influence of visible and/or ultraviolet light. . 0.36
Paternal Exposure. Exposure, Paternal . Exposures, Paternal . Paternal Exposures . Exposure of the male parent, human or animal, to potentially harmful chemical, physical, or biological agents in the environment or to environmental factors that may include ionizing radiation, pathogenic organisms, or toxic chemicals that may affect offspring. . 0.34
Humans. Human . Man, Modern . Modern Man . Homo sapiens . Man (Taxonomy) . Members of the species Homo sapiens. . 0.34
Models, Chemical. Chemical Model . Model, Chemical . Chemical Models . Theoretical representations that simulate the behavior or activity of chemical processes or phenomena; includes the use of mathematical equations, computers, and other electronic equipment. . 0.34
Sunscreening Agents. Sunscreens . Agents, Sunscreening . Chemical or physical agents that protect the skin from sunburn and erythema by absorbing or blocking ultraviolet radiation. . 0.34
