title: Innate and learned fears are at opposite ends of a continuum of associability.
authors.affiliation: Department of Psychiatry, Institute of Psychiatry, De Crespigny Park, London, UK. ronald.kleinknecht@wwu.edu
authors.forename: Isaac
authors.initials: I
authors.lastname: Marks
mesh_terms: D005075:Biological Evolution; D003213:Conditioning, Psychological; D005239:Fear / Q000502:physiology / Q000523:psychology*; D006801:Humans