[Clinical investigations with a new antibiotic].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013449:Sulfonamides / Q000627:therapeutic use*; D013752:Tetracycline / Q000627:therapeutic use*
D013449:Sulfonamides; D013752:Tetracycline
Investigaciones clínicas con un nuevo antibiótico.