@misc{indiciae083c17d33246, title = {A comparison between two methods for measuring tumor necrosis factor in biological fluids.}, author = {I M Garrelds and F J Zijlstra and C J Tak and I L Bonta and I Beckmann and S Ben-Efraim}, year = {1993}, doi = {10.1007/bf01991147}, url = {https://pubmed.ncbi.nlm.nih.gov/8317331/}, note = {Source identifier: 8317331} }