title: A provisional contribution to the psychoanalytical study of time.
mesh_terms: D000367:Age Factors; D002657:Child Development; D003071:Cognition; D006801:Humans; D001523:Mental Disorders / Q000150:complications; D010468:Perceptual Disorders / Q000150:complications; D010507:Periodicity; D011574:Psychoanalytic Theory; D011582:Psychological Theory; D012649:Self Concept; D012890:Sleep; D013028:Space Perception; D013998:Time Perception; D014705:Verbal Behavior; D014851:Wakefulness