00393nam a2200145Ia 4500008004100000082001900041100002000060245005000080260003500130300000800165650001800173650001800191653001700209700002100226170901s1964 xx 000 0 und d a574.192bF158C aFlorkin, Marcel 0aComparative BiochemistrybCells and Organisms aNew YorkbAcademic Pressc1964 a561 aLife sciences aPure Sciences aBiochemistry aMason, Howard S.