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	1.	Should accuracy of iron measurements be improved? [electronic resource] by Tietz, N W Rinker, A D Producer: 19940728 In: Clinical chemistry vol. 40 Availability: No items available. Save to lists Add to cart (remove)
	2.	Beta-hCG vs intact hCG assays in the detection of trophoblastic disease. [electronic resource] by Rinker, A D Tietz, N W Producer: 19890913 In: Clinical chemistry vol. 35 Availability: No items available. Save to lists Add to cart (remove)
	3.	International Federation of Clinical Chemistry. IFCC methods for the measurement of catalytic concentration of enzymes. Part 5. IFCC method for alkaline phosphatase (orthophosphoric-monoester phosphohydrolase, alkaline optimum, EC 3.1.3.1). IFCC Document Stage 2, Draft 1, 1983-03 with a view to an IFCC Recommendation. [electronic resource] by Tietz, N W Rinker, A D Shaw, L M Producer: 19840321 In: Clinica chimica acta; international journal of clinical chemistry vol. 135 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	When is a serum iron really a serum iron? The status of serum iron measurements. [electronic resource] by Tietz, N W Rinker, A D Morrison, S R Producer: 19940506 In: Clinical chemistry vol. 40 Availability: No items available. Save to lists Add to cart (remove)
	5.	IFCC methods for the measurement of catalytic concentration of enzymes Part 5. IFCC method for alkaline phosphatase (orthophosphoric-monoester phosphohydrolase, alkaline optimum, EC 3.1.3.1). [electronic resource] by Tietz, N W Rinker, A D Shaw, L M Producer: 19840215 In: Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie vol. 21 Availability: No items available. Save to lists Add to cart (remove)
	6.	When is a serum iron really a serum iron? A follow-up study on the status of iron measurements in serum. [electronic resource] by Tietz, N W Rinker, A D Morrison, S R Producer: 19960307 In: Clinical chemistry vol. 42 Availability: No items available. Save to lists Add to cart (remove)
	7.	Clinical and laboratory evaluation of a radioimmunoassay kit for measuring the mid-molecule fraction of parathyrin. [electronic resource] by Haver, V M Rinker, A D Ko, B M Tietz, N W Producer: 19861229 In: Clinical chemistry vol. 32 Availability: No items available. Save to lists Add to cart (remove)
	8.	A reference method for measurement of alkaline phosphatase activity in human serum. [electronic resource] by Tietz, N W Burtis, C A Duncan, P Ervin, K Petitclerc, C J Rinker, A D Shuey, D Zygowicz, E R Producer: 19830610 In: Clinical chemistry vol. 29 Availability: No items available. Save to lists Add to cart (remove)
	9.	Transferability studies for the AACC reference method and the IFCC method for measurement of alkaline phosphatase activity. [electronic resource] by Tietz, N W Rinker, A D Burtis, C Duncan, P Ervin, K Ewen, L Hørder, M Mathieu, M Petitclerc, C Grisley, D Producer: 19840618 In: Clinical chemistry vol. 30 Availability: No items available. Save to lists Add to cart (remove)