No abstract available
MeSH terms
-
Acoustic Stimulation
-
Age Factors
-
Auditory Perception
-
Child Development*
-
Cognition
-
Exploratory Behavior
-
Fear
-
Female
-
Humans
-
Infant
-
Laughter*
-
Male
-
Play and Playthings
-
Psychoanalytic Theory
-
Social Behavior
-
Touch
-
Visual Perception