title: Decreased bioavailability of tamoxifen after rectal administration.
mesh_terms: D000285:Administration, Rectal; D000328:Adult; D001682:Biological Availability; D006801:Humans; D008297:Male; D013488:Suppositories; D013629:Tamoxifen / Q000008:administration & dosage* / Q000097:blood
chemical_list: D013488:Suppositories; D013629:Tamoxifen