In a syphilitic, least of all, is a single negative Wassermann test proof that his syphilis has left him.
"The Third Great Plague" by John H. Stokes
One, two or more Wassermann tests should be made to settle the question definitely.
"Woman" by William J. Robinson
The theory that marriages should be made in the laboratory; the Wassermann test for love.
"A Book of Burlesques" by H. L. Mencken