Methods of Quality Control

Craig A. Griffiths B. Higgins G. A comparison of transaminase determination by various ‘kit’ outfits. Proc. Assoc. clin. Biochem. 4 (1966) 109.

Foss O. P. Hankes L. V. Van Slyke D. D. A study of the alkaline ashing method for determination of protein bound iodine in serum. Clin. chim. Acta 5 (1960) 301.

Hall R. A. Whitehead T. P. To be published (1969).

Kind P. R. N. King E. J. Estimation of plasma phosphatase by determination of hydrolysed phenol with amino-antipyrine. J. clin. Path. 7 (1954) 322.

Levey S. Jennings E. R. The use of control charts in the clinical laboratory. Amer. J. clin. Path. 20 (1950) 1059.

Technicon Method File. Urea Nitrogen N-1b. Technicon Instruments Company Limited, Hanworth Lane, Chertsey, Surrey.

Waid M. E. Hoffman R. G. The quality control of laboratory precision. Amer. J. clin. Path. 25 (1955) 585.

Widdowson G. M. Northam B. E. A partially automated method for the determination of serum protein-bound iodine. Clin. chim. Acta 8 (1963) 636.

Widdowson G. M. Northam B. E. Modifications to the partially automated method for the determination of serum protein-bound iodine. Clin. chim. Acta 9 (1964) 595.

Woodward R. H. Goldsmith P. L. Cumulative Sum Techniques. I.C.I. Monograph No. 3. Oliver & Boyd. Edinburgh, 1964.

Wooton I. D. P. Haslam R. M. The use of pooled sera for laboratory control. Proc. Assoc. clin. Biochem. 3 (1965) 247.