(Q40931980)
Statements
1 reference
The effect of an exorbitant intracutaneous dose of 200 micrograms PPD tuberculin compared with 0.02 micrograms PPD tuberculin (English)
Egsmose T
1 reference
1 July 1970
1 reference
1 reference
102
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1
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35-42
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Identifiers
1 reference