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2. A comparison of the Formalin-ether concentration and trichrome stained smear methods for the recovery and identification of intestinal protozoa;Garcia L. S.;Am. J. Med. Technol.,1979
3. Recommended procedures for the examination of clinical specimens submitted for the diagnosis of parasitic infections;Parasitology Subcommittee;Am. J. Med. Technol.,1978
4. An ether sedimentation technique for routine stool examinations;Ritchie L. S.;Bull. U. S. Army Med. Dep.,1948
5. Ethyl acetate as a substitute for diethyl ether in the Formalin-ether sedimentation technique;Young K. H.;J. Clin. Microbiol.,1979