TY - RPRT TI - Quantitative immunofluorescence. Standardization and calibration in microfluorometry. AU - A P Jongsma AU - W Hijmans AU - J S Ploem PY - 1971 DO - 10.1007/bf00278226 UR - https://pubmed.ncbi.nlm.nih.gov/4929952/ ID - 4929952 ER -