@misc{indiciaeffde69bdab72, title = {Zielke instrumentation.}, author = {K W Hammerberg and M F Rodts and R L DeWald}, year = {1988}, doi = {10.3928/0147-7447-19881001-05}, url = {https://pubmed.ncbi.nlm.nih.gov/3226985/}, note = {Source identifier: 3226985} }