title: The concentration of trimethoprim in prostatic fluid: nonionic diffusion or active transport?
mesh_terms: D000818:Animals; D001665:Binding Sites; D001693:Biological Transport, Active; D001769:Blood; D001826:Body Fluids / Q000032:analysis; D004058:Diffusion; D004285:Dogs; D006863:Hydrogen-Ion Concentration; D007275:Injections, Intravenous; D008297:Male; D011467:Prostate / Q000378:metabolism*; D012463:Saliva / Q000032:analysis; D014295:Trimethoprim / Q000008:administration & dosage / Q000032:analysis / Q000097:blood / Q000378:metabolism*
chemical_list: D014295:Trimethoprim