00430nam a2200169Ia 4500008004100000020001500041082001800056100001900074245003000093250000600123260004700129300000800176650001800184650001800202653001700220700002300237170901s1977 xx 000 0 und d a0716701790 a574.192bC39E aClark, John M. 0aExperimental Biochemistry a2 aSan FranciscobW. H. Freeman And Co.c1977 a335 aLife sciences aPure Sciences aBiochemistry aSwitzer, Robert L.