@misc{indiciae272fdc80414f, title = {[The electron microscope in Italy: present state and prospective development].}, author = {G Donelli and P G Merli and I Pasquali Ronchetti and U Valdrè}, year = {1982}, url = {https://pubmed.ncbi.nlm.nih.gov/7171169/}, note = {Source identifier: 7171169} }