SHADOW OR SUBSTANCE.
D006801:Humans; D008169:Lung Abscess; D011014:Pneumonia; D013902:Radiography, Thoracic; D013203:Staphylococcal Infections; D013296:Streptococcus pneumoniae
DIPLOCOCCUS PNEUMONIAE; LUNG ABSCESS; PNEUMONIA; STAPHYLOCOCCAL INFECTIONS; THORACIC RADIOGRAPHY