(Q50689245)
Statements
Skin test reactions to Mycobacterium tuberculosis purified protein derivative and Mycobacterium avium sensitin among health care workers and medical students in the United States (English)
Horsburgh CR
Olivier KN
Barnes PF
Waddell R
Warren C
Tvaroha S
Jaeger AS
Lein AD
Alexander LN
Weber DJ
1 December 2001