TY  - BOOK
AU  - Dulfano,Mauricio J.
TI  - Sputum: Fundamentals and clinicalpathology 
SN  - 0398027374
PY  - 1973///
CY  - Illinois
PB  - Thomas Springfield
KW  - Sputum
KW  - Microbiology
N1  - Includes bibliographical references
ER  -