1. Surgical bone grafting with “os purum,” “os novum,” and “ boiled bone.”;Orell;J Bone Joint Surg,1937
2. Periodontology: diagnosis and treatment;Beube,1953
3. Successful crossspecies grafting accomplished by removal of donor organic matrix, NM004006.09.01;Losee;Rep Naval Med Res Inst,1956
4. Clinical tests with protein-free heterogenous bone chips;Maatz;Bull Soc Int Chir,1960
5. A comparison of host response to cortical autografts and processed calcified heterografts;Bassett;J Bone Joint Surg (Am),1962