00451nam a2200193Ia 4500008004100000041001200041082001000053082001100063100001900074100001100093245002800104260001300132260003700145260000900182300001500191365002500206650000800231650001800239150901s9999    xx            000 0 und d  aEnglish  a575.1  bHER/PR  aHerskowitz I H  eAuthor  aPrinciples ofm genetics  aNew York  bMacmillan Publishing Company Inc  c1973  a630  Pages  aUSD.14.95             aDNA  aNucleic Acids