Answers are grounded in this paper and cite their sources.
HARRY A. FELDMAN, LOUISE T. MILLER; SEROLOGICAL STUDY OF TOXOPLASMOSIS PREVALENCE1, American Journal of Epidemiology, Volume 64, Issue 3, 1 November 1956,
No takes yet. Share an insight, caveat, or question.
Feldman et al. (1956) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: