[Nonspecific defense mechanisms].
D
D
Lauque
D000368:Aged; D016905:Gram-Negative Bacterial Infections / Q000209:etiology*; D006801:Humans; D009960:Oropharynx / Q000382:microbiology; D011015:Pneumonia, Aspiration / Q000209:etiology; D018410:Pneumonia, Bacterial / Q000209:etiology*; D012307:Risk Factors