1. Use of dried whole blood collected on filter paper disks in adenovirus complement fixation and measles hemagglutination inhibition tests;Brody, J.A.; McAlister, R.; Haseley, R.; Lee, P.;J. Immunol,1964
2. Haemagglutination-inhibition tests for rubella;Draper, C.C.; Kelly, A.;Brit. med. J,1969
3. A simple, inexpensive gel filtration technique for use in diagnostic serology Nairn PBS (Nairn, 1964) plus 0-02% sodium azide (PBS-NA). The remainder of the apparatus consists of a constant level solvent reservoir with an airtight feed to the top of the column. As illustrated this consists of a transfusion bottle, an intravenous infusion set with the filter removed, and a serum needle passing through a rubber bung (fig 1)
4. PATTISON1 AND JENNIFER E. MACE From the Department of Virology, The School of Pathology, The Middlesex Hospital Medical School, London Previously described methods;R, J.,1972
5. A simple phenylalamine method for detecting phenylketonuria in large populations of newborn infants;Guthrie, R.; Susi, A.;Pediatrics,1963