title: Effect of physical activity on cartilage development in healthy kids.
mesh_terms: D000818:Animals; D002358:Cartilage, Articular / Q000254:growth & development*; D002648:Child; D015444:Exercise / Q000502:physiology*; D005260:Female; D006801:Humans; D007596:Joints / Q000254:growth & development; D008297:Male