Precision and accuracy of anion-exchange separation of nucleic a

Preservation of blood platelets

Preservation of cells as controls or standards in cellular analy

Preservation of glucose in blood

Preservation of liquid biological samples

Preservative mixture for diagnostic test liquids

Preservative solution for fixed avian erythrocytes for the viral

Pressurized packaged reference liquid for blood gas analysis

Pretreatment kit for saliva and pretreatment method for saliva

Primary standard and method of making secondary standards for ca

Process and reagent for dissolving chylomicrons in aqueous mater

Process and reagent for the complete and rapid removal of a turb

Process for controlling concentration of a solution of a solvent

Process for preparation of control for use in estrogen receptor

Process for preparation of control for use in estrogen receptor

Process for preparation of control for use in progesterone recep

Process for preparing a zero standard serum

Process for reducing turbidity in control sera

Process for the determination of fructosamine in body fluids and

Process for the preparation of a glucose-free hemoglobin standar