00423nam a2200157Ia 4500008004100000020001500041082001800056100002300074245004700097260003800144300000800182650001800190650002400208653001200232653002100244170901s1982    xx            000 0 und d  a0849353157  a591.133bD94C  aDupont, Jacqueline 0aCholesterol Systems in Insects And Animals  aBoca RatonbCRC Press, Inc.c1982  a153  aPure Sciences  aZoological sciences  aAnimals  aDigestion system