title: [Play and nervousness in infancy].
authors.forename: F
authors.initials: F
authors.lastname: SCHNEERSOHN
mesh_terms: D001007:Anxiety; D006801:Humans; D007223:Infant; D010988:Play and Playthings; D002666:Psychology, Child
keywords: INFANT/psychology; PLAY
vernacular_title: Spiel und Nervosität im Säuglingsalter.