1. Measurements of concentrations of human serum immunoglobulins;Anderson, S.G.;et al,1972
2. The need for a standardization of quantities and units in clinical chemistry (Ed.);Astrup, P.;Scand. J. clin. Invest,1970
3. SI units in pathology: the next stage;Baron, D.N.;J. clin. Path,1973
4. Metric units, conversion factors and nomenclature in nutritional and food sciences;British National Committee for Nutritional Sciences,1972
5. The Use of SI Units, Revised edition;British Standards Institution,1972