title: [An observation of the morphological development of discoid discs of the knee joint].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D005333:Fetus; D006801:Humans; D007223:Infant; D007719:Knee Joint / Q000473:pathology*; D008297:Male; D008592:Menisci, Tibial / Q000002:abnormalities* / Q000254:growth & development / Q000473:pathology; D011247:Pregnancy