@misc{indiciae9b89f19f731e, title = {[Structures of spongy bone. Studies with the scanning-electron-microscope].}, author = {R Lindenfelser and W Krönert and H Orth}, year = {1970}, url = {https://pubmed.ncbi.nlm.nih.gov/4987362/}, note = {Source identifier: 4987362} }