title: [K. F. Rulé's zoopsychology].
mesh_terms: D000818:Animals; D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D011584:Psychology / Q000266:history*; D015046:Zoology / Q000266:history*
vernacular_title: La zoopsicologia di K.F.Rulé.