title: Value of dilute inocula in cultural examination of sputum.
mesh_terms: D001419:Bacteria / Q000302:isolation & purification*; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D007709:Klebsiella / Q000302:isolation & purification; D012141:Respiratory Tract Infections / Q000175:diagnosis*; D013183:Sputum; D013210:Staphylococcus / Q000302:isolation & purification; D013291:Streptococcus / Q000302:isolation & purification; D013296:Streptococcus pneumoniae / Q000302:isolation & purification