title: Fallacies in the determination of total fluorine and nonionic fluorine in the diffusates of unashed sera and ultrafiltrates.
mesh_terms: D000818:Animals; D002417:Cattle; D003124:Colorimetry / Q000379:methods; D004058:Diffusion; D004566:Electrodes; D005069:Evaluation Studies as Topic; D005461:Fluorine / Q000097:blood*; D006801:Humans; D008722:Methods; D014462:Ultrafiltration
chemical_list: D005461:Fluorine