title: Hypotheses on cellular, subcellular, and molecular conditioning.
mesh_terms: D000917:Antibody Formation; D002468:Cell Physiological Phenomena; D003214:Conditioning, Classical / Q000502:physiology*; D000939:Epitopes; D006801:Humans; D012018:Reflex / Q000502:physiology
chemical_list: D000939:Epitopes