Efficacy of doxycycline in acute infections of the lower respiratory tract.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma / Q000150:complications; D001991:Bronchitis / Q000188:drug therapy*; D001996:Bronchopneumonia / Q000188:drug therapy; D004318:Doxycycline / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D005260:Female; D006190:Haemophilus / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000188:drug therapy*; D011018:Pneumonia, Pneumococcal / Q000188:drug therapy; D012129:Respiratory Function Tests; D013296:Streptococcus pneumoniae / Q000187:drug effects
D004318:Doxycycline