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—Since the test was administered to the patients and not to the trematodes, the words "The Circumoval Precipitin Test" in the title of the paper by Rodríguez-Molina, Oliver-González, and Rivera de Sala on diagnosis of blood fluke disease (JAMA182:1001-1004 [Dec 8] 1962) should have been followed by "in Manson's Schistosomiasis" instead of "in Schistosoma mansoni."
Schistosoma Mansoni.. JAMA. 1963;183(1):34. doi:10.1001/jama.1963.03700010022003