[Significance of the thymus gland in pediatrics].
D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007223:Infant; D008297:Male; D013950:Thymus Gland / Q000502:physiology*; D013952:Thymus Hyperplasia / Q000276:immunology*