On the results of giving small amounts of tetracyclines to individuals without infectious diseases.
D000328:Adult; D000368:Aged; D005221:Fatigue / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007022:Hypotension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D013752:Tetracycline / Q000008:administration & dosage*
D013752:Tetracycline