... Shizhen (1518-1693),a pharmacist in the Ming Dynasty.( page 1718, volume 39, book 2)The distillate is extracted from male silkworm ... can all-roundedly replenish energy so that physical strength can be rapidly restored. As a pure natural product, this male ... .Main Index on Physical, Chemical and Sanitary Properties of the Male Silkworm protein: ItemIndexAppearancePowder in Pale Yellow,soluble in ...