[Playing: the child, the adult, the animal].
D000328:Adult; D000818:Animals; D001522:Behavior, Animal; D002648:Child; D002657:Child Development; D002660:Child Guidance; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D010989:Play Therapy; D010988:Play and Playthings; D002666:Psychology, Child; D011627:Puberty; D012959:Socioeconomic Factors
Le jeu: de l'enfant à l'adulte en passant par l'animal