@misc{indiciaea3721fbd0087, title = {Pre-precipitated and solid-phase second antibody compared in radioimmunoassay.}, author = {T R Brown and N Bagchi and T T Ho and R E Mack}, year = {1980}, url = {https://pubmed.ncbi.nlm.nih.gov/7363473/}, note = {Source identifier: 7363473} }