[Ultrastructural study of benign juvenile fibromatosis].
D002648:Child; D003095:Collagen Diseases / Q000473:pathology*; D003238:Connective Tissue / Q000473:pathology*; D005347:Fibroblasts / Q000166:cytology*; D006225:Hand; D006801:Humans
Estudio ultraestructural de la fibromatosis juvenil benigna.