00431nam a2200181Ia 4500008004100000041001200041082001000053082001100063100001700074100001100091245006900102260001000171260001700181260000900198300001500207650001300222650001400235150901s9999 xx 000 0 und d aEnglish a574.8 bRAA/MO aRaacke I D  eAuthor aMolecular biology of DNA and RNA an analysis of research papers aTokyo bC V Mosby co c1971 a289 Pages aCytology aHistology