title: Estimation of trimethoprim and sulfamethoxazole levels in tears after systemic administration.
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D013420:Sulfamethoxazole / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*; D013666:Tears / Q000378:metabolism*; D013997:Time Factors; D014295:Trimethoprim / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*
chemical_list: D014295:Trimethoprim; D013420:Sulfamethoxazole