yellow sputum

Elevated Right Hemidiaphragm with Yellow Sputum Production
Bronchobiliary fistula presenting as cough with yellow sputum
Clinical analysis of Houttuynia plus natural indigo compatibility of Astragalus in treatment of cough with yellow sputum in 150 cases
A 79-year-old patient with yellow sputum
Diagnostic system for differentiating sputum from saliva
Sputum colour and bacteria in chronic bronchitis exacerbations: a pooled analysis
Colour of sputum is a marker for bacterial colonisation in chronic obstructive pulmonary disease
Sputum color: potential implications for clinical practice
Sputum quality: can you tell by looking?
Use of a phage-based assay for phenotypic detection of mycobacteria directly from sputum.