TY - BOOK AU - Hirs, C.H.W., ed. TI - Methods in Enzymology SN - 0121819612 U1 - 572.7 PY - 1979/// CY - New York PB - Academic Press KW - Biochemistry KW - Enzymes KW - Genetics N1 - Contents: v.61 part H Enzyme structure; includes index ER -