title: [Darwin's hidden feeling for emotions of the species].
authors.affiliation: Karolinska Universitetssjukhuset, Stockholm.
authors.forename: Gösta
authors.initials: G
authors.lastname: Alfvén
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004644:Emotions; D004739:England; D005197:Famous Persons; D049672:History, 19th Century; D006801:Humans; D013045:Species Specificity