TY - RPRT TI - Microspectrophotometry with the Burch reflecting microscope. AU - K W KEOHANE AU - W K METCALF PY - 1956 DO - 10.1088/0031-9155/1/1/303 UR - https://pubmed.ncbi.nlm.nih.gov/13379000/ ID - 13379000 ER -