TY  - RPRT
TI  - Molecular calibration in flow cytometry with sub-attogram detection limit.
AU  - J V Watson
AU  - M J Walport
PY  - 1986
DO  - 10.1016/0022-1759(86)90185-7
UR  - https://pubmed.ncbi.nlm.nih.gov/3095432/
ID  - 3095432
ER  -