title: Studies on the absorption and excretion of minocycline and a comparison with doxycycline.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001681:Biological Assay; D004318:Doxycycline / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000627:therapeutic use / Q000652:urine; D005260:Female; D006801:Humans; D007239:Infections / Q000188:drug therapy / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D008911:Minocycline / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000627:therapeutic use / Q000652:urine; D013752:Tetracycline / Q000378:metabolism*
chemical_list: D013752:Tetracycline; D008911:Minocycline; D004318:Doxycycline