title: A ticklish subject.
authors.forename: K
authors.initials: K
authors.lastname: Kraco
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002648:Child; D002675:Child, Preschool; D006120:Grooming / Q000502:physiology; D006801:Humans; D007223:Infant; D007845:Laughter / Q000502:physiology*; D008465:Mechanoreceptors / Q000502:physiology*; D009769:Object Attachment; D010988:Play and Playthings; D011312:Pressure; D012018:Reflex / Q000502:physiology; D012867:Skin / Q000294:innervation*; D013133:Spinothalamic Tracts / Q000502:physiology; D014110:Touch / Q000502:physiology*; D014732:Vibration