W Knöfler

[Dental implantation problem. The historical view of implantation research with an attempt at classifying periods according to scientific viewpoints].

W Bethmann, H Hampel, W Knöfler, 1981, Stomatologie der DDR.

[The question of the transmissibility of the results of subcutaneous tests of biomaterials from animals to humans].

H P Kinzl, W Knöfler, H Schreiber, 1990, Zeitschrift fur experimentelle Chirurgie, Transplantation, und kunstliche Organe : Organ der Sektion Experimentelle Chirurgie der Gesellschaft fur Chirurgie der DDR.