@misc{indiciae21d4a95dd8c1, title = {A solid-phase immunofluorescence assay (SIFA) using membrane filters.}, author = {B Micheel and U Karsten and H Fiebach}, year = {1982}, doi = {10.1016/s0065-1281(82)80005-6}, url = {https://pubmed.ncbi.nlm.nih.gov/6815960/}, note = {Source identifier: 6815960} }