Answers are grounded in this paper and cite their sources.
Paul Henry DeKruif; VIII. The Primary Toxicity of Normal Serum, The Journal of Infectious Diseases, Volume 20, Issue 6, 1 June 1917, Pages 717–775, https://doi.
No takes yet. Share an insight, caveat, or question.
P. H. DeKruif (1917) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: