1. Bhawan J, Bacchetta C, Joris I, Majno G (1979) A myofibroblastic tumor. Infantile digital fibroma (recurrent digital fibrous tumor of childhood). Am J Pathol 94:19?36
2. Böck P (1977) Staining of elastin and pseudo-elastica (?elastic fiber microfibrils?, type III and type IV collagen) with paraldehyde-fuchsin. Mikroskopie 33:332?341
3. Enzinger FM, Lattes R, Torloni H (1969) Histological typing of soft tissue tumours. World Health Organization, Geneva
4. Fritzsche V, Katenkamp D, Stiller D (1978) Zur Ultrastruktur proliferierender glatter Muskelzellen in Myomen des Uterus. Zentralbl Allg Pathol 122:325?335
5. Gabbiani G, Ryan GB, Majno G (1971) Presence of modified fibroblasts in granulation tissue and their possible role in wound contraction. Experientia 27:549?550