435 / | HD | CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY |
41 | DF | MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION {26} |
72 | DF | .~ Preparing compound containing saccharide radical {13} |
94 | .~.~ Produced by the action of an isomerase (e.g., fructose by the action of xylose isomerase on glucose, etc.) |