title: [Letter: archaic idea].
authors.forename: Fred
authors.initials: F
authors.lastname: van der Kolk
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D002983:Clinical Competence; D006224:Cricetinae; D006168:Guinea Pigs; D001841:Human-Animal Bond; D006801:Humans; D011817:Rabbits; D014730:Veterinary Medicine