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} |
99 | .~.~ Produced by the action of a carbohydrase (e.g., maltose by the action of alpha amylase on starch, etc.) |