00561cam a2200193   4500008004100000020002100041100001900062245006100081250001200142260003900154300003400193440003300227500002000260504004100280650001900321003000100340005001700341040000900358                                          a0412210304 (pbk)1 aDavidson, J.N.14aThe biochemistry of the nucleic acids /c J.N. Davidson.  a7th ed.  aLondon :bChapman and Hall,c1972.  axiv, 396 p. :bill. ;c22 cm.  aScience paperbacks,vno. 85.  aIncludes index.  aIncludes bibliographical references. 0aNucleic acids.20230123122158.0  cNUST