Assertion: saliva | /r/HasAspect | epithelial cells
Facets:
Source sentences:
text: Sputum has pus, mucous, neutrophils or eosinophils, cell debris, disease organisms, blood, etc., whereas saliva has epithelial cells, salts, electrolytes and waste products of body (urea, uric acids, acetone, creatine and cell debris)