Bowers, G N Precision estimates in clinical chemistry. I. Variability of analytic results in a survey reference sample related to the use of a nonhuman serum alkaline phosphatase. [electronic resource] - Clinical chemistry Jul 1967 - 595-607 p. digital Publication Type: Journal Article ISSN: 0009-9147 Subjects--Topical Terms: Alkaline Phosphatase--bloodAnimalsHumansReference Standards