Matsuoka, S [Contamination of specimens and its prevention in the continuous-flow system]. [electronic resource] - Rinsho byori. The Japanese journal of clinical pathology May 1965 - 303-6 p. digital Publication Type: Journal Article ISSN: 0047-1860 Subjects--Topical Terms: Blood Urea NitrogenChemistry Techniques, Analytical--instrumentationHumansIn Vitro TechniquesUrea