00559nam a2200193Ia 4500008004100000020001100041040001700052041001200069082001800081245005600099260003500155300003100190500005900221650001700280650001700297650001000314650001200324700002900336170706s9999    xx            000 0 und d  c219.38  aCNCI LIBRARY  aEnglish  a572.7bMe5644  aMethods in Enzymologycedited by Raymond B. Clayton  aNew YorkbAcademic Pressc1969  aVol.15 (xvii, 903)p.; ill.  aContents: v.15 Steroids and Terpenoids, Includes index  aBiochemistry  aBiosynthesis  aDrugs  aEnzymes  aClayton, Raymond B., ed.