191,694 ENGDAHL ERIK Bone regeneration in maxillary defects.An experimental investigation on the significance of the periosteum and various media /blood, surgical,bone marrow and bone grafts/ on bone formation and maxillary growth. Stockholm 1972 Distributed by Almqvist and Wiksell 4° s.nlb.8,79, nlb.2,tabl.4,ilustr. + wkł. s. nlb.2. Akademisk avhandling.