Intracutaneous injection of a killed culture of Ducrey-Krefting bacillus for diagnosis of chancroid.
Intracutaneous injection of a killed culture of Ducrey-Krefting bacillus (Haemophilus ducreyi for diagnosis of chancroid. Hypersensitivity is a sign of present or previously occurred soft chancre.
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An eponym is a word derived from the name of a person, whether real or fictional. A medical eponym is thus
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