- Concept UI
- M0022102
- Terms
-
Purified Protein Derivative of Tuberculin
Preferred Term
Term UI
T042058
Date01/03/1985
LexicalTag
NON
ThesaurusID
UNK (19XX)
-
PPD-S
Term UI
T042057
Date06/03/1982
LexicalTag
ABB
ThesaurusID
UNK (19XX)
-
PPD
Term UI
T042059
Date07/31/1980
LexicalTag
ABB
ThesaurusID
UNK (19XX)