TY  - RPRT
TI  - THE SPUTUM IN BRONCHIAL ASTHMA: PATHOGNOMONIC PATTERNS.
AU  - N G SANERKIN
AU  - D M EVANS
PY  - 1965
UR  - https://pubmed.ncbi.nlm.nih.gov/14320295/
ID  - 14320295
ER  -