@misc{indiciae7f85b0202dda, title = {Reflected-light differential-interference microscopy: principles, use and image interpretation.}, author = {R Hoffman and L Gross}, year = {1970}, doi = {10.1111/j.1365-2818.1970.tb02219.x}, url = {https://pubmed.ncbi.nlm.nih.gov/4920251/}, note = {Source identifier: 4920251} }