[Relations between latent infections caused by rickettsiae and para-rickettsiae and irreversible chronic obstructive pulmonary disease].
D001991:Bronchitis / Q000150:complications*; D006801:Humans; D011656:Pulmonary Emphysema / Q000209:etiology*; D012282:Rickettsia Infections / Q000150:complications*; D013752:Tetracycline / Q000627:therapeutic use*
D013752:Tetracycline
Relaţii între infecţiile latente cu rickettsii şi pararickettsii şi boala pulmonară cronică obstructivă ireversibilă.