00351nam a2200145Ia 4500008004100000082001800041100001900059245001700078250000600095260004200101300000900143650001800152650001800170653001700188170901s1995    xx            000 0 und d  a574.192bS90B  aStryer, Lubert 0aBiochemistry  a4  aNew YorkbW. H. Freeman And Co.c1995  a1064  aLife sciences  aPure Sciences  aBiochemistry