@misc{indiciaeea63430f74a6, title = {A scanning and computing microphotometer for cell analyses.}, author = {S BOURGHARDT and H HYDEN and B NYQUIST}, year = {1955}, doi = {10.1007/bf02158486}, url = {https://pubmed.ncbi.nlm.nih.gov/14380264/}, note = {Source identifier: 14380264} }