A flexible system of enzymatic analysis Oliver H. Lowry [and] Janet V. Passonneau. Lowry, Oliver H. Passonneau, Janet V., joint author. Enzymatic analysis Laboratory manuals. QH324.9.E5 L68 1972 574.19250202 Bibliography: p. 283-284. New York : Academic Press, 1972. 1972. 1972 Text xii, 291 p. : eng