THE ENZYMES OF THE GALACTOSE OPERON IN ESCHERICHIA COLI. I. PURIFICATION AND CHARACTERIZATION OF URIDINE DIPHOSPHOGALACTOSE 4-EPIMERASE.

THE ENZYMES OF THE GALACTOSE OPERON IN ESCHERICHIA COLI. I. PURIFICATION AND CHARACTERIZATION OF URIDINE DIPHOSPHOGALACTOSE 4-EPIMERASE.